Home / 6,551,210,043.90-9,826,815,065.85-4,347,217,928.70

Finding the Fourth Proportional to 6,551,210,043.90, 9,826,815,065.85 and 4,347,217,928.70

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Solution

The fourth proportional to 6,551,210,043.90, 9,826,815,065.85 and 4,347,217,928.70 is: 6,520,826,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,210,043.90 : 9,826,815,065.85 = 4,347,217,928.70 : x
  2. Step 2: Convert to fraction form
    6,551,210,043.90/9,826,815,065.85 = 4,347,217,928.70/x
  3. Step 3: Cross multiply
    6,551,210,043.90x = 9,826,815,065.85 × 4,347,217,928.70
  4. Step 4: Simplify right side
    6,551,210,043.90x = 42,719,306,636,282,388,480
  5. Step 5: Solve for x
    x = 42,719,306,636,282,388,480/6,551,210,043.90
  6. Step 6: Final answer
    x = 6,520,826,893.05

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Double scale
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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.