Home / 7,261,166,889.10-10,891,750,333.65-6,228,045,585.10

Finding the Fourth Proportional to 7,261,166,889.10, 10,891,750,333.65 and 6,228,045,585.10

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Solution

The fourth proportional to 7,261,166,889.10, 10,891,750,333.65 and 6,228,045,585.10 is: 9,342,068,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,166,889.10 : 10,891,750,333.65 = 6,228,045,585.10 : x
  2. Step 2: Convert to fraction form
    7,261,166,889.10/10,891,750,333.65 = 6,228,045,585.10/x
  3. Step 3: Cross multiply
    7,261,166,889.10x = 10,891,750,333.65 × 6,228,045,585.10
  4. Step 4: Simplify right side
    7,261,166,889.10x = 67,834,317,579,500,339,200
  5. Step 5: Solve for x
    x = 67,834,317,579,500,339,200/7,261,166,889.10
  6. Step 6: Final answer
    x = 9,342,068,377.65

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Half scale
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Double scale
Find fourth proportional to 7,261,166,890.10, 10,891,750,335.15 and 6,228,045,586.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.