Home / 7,261,166,867.35-10,891,750,301.03-6,228,045,563.35

Finding the Fourth Proportional to 7,261,166,867.35, 10,891,750,301.03 and 6,228,045,563.35

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Solution

The fourth proportional to 7,261,166,867.35, 10,891,750,301.03 and 6,228,045,563.35 is: 9,342,068,345.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,166,867.35 : 10,891,750,301.03 = 6,228,045,563.35 : x
  2. Step 2: Convert to fraction form
    7,261,166,867.35/10,891,750,301.03 = 6,228,045,563.35/x
  3. Step 3: Cross multiply
    7,261,166,867.35x = 10,891,750,301.03 × 6,228,045,563.35
  4. Step 4: Simplify right side
    7,261,166,867.35x = 67,834,317,139,445,923,840
  5. Step 5: Solve for x
    x = 67,834,317,139,445,923,840/7,261,166,867.35
  6. Step 6: Final answer
    x = 9,342,068,345.03

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Double scale
Find fourth proportional to 7,261,166,868.35, 10,891,750,302.53 and 6,228,045,564.35
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.