Home / 10,357,337.90-15,536,006.85-6,587,533.10

Finding the Fourth Proportional to 10,357,337.90, 15,536,006.85 and 6,587,533.10

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Solution

The fourth proportional to 10,357,337.90, 15,536,006.85 and 6,587,533.10 is: 9,881,299.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,337.90 : 15,536,006.85 = 6,587,533.10 : x
  2. Step 2: Convert to fraction form
    10,357,337.90/15,536,006.85 = 6,587,533.10/x
  3. Step 3: Cross multiply
    10,357,337.90x = 15,536,006.85 × 6,587,533.10
  4. Step 4: Simplify right side
    10,357,337.90x = 102,343,959,366,201.73
  5. Step 5: Solve for x
    x = 102,343,959,366,201.73/10,357,337.90
  6. Step 6: Final answer
    x = 9,881,299.65

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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.