Home / 63,936,007.40-95,904,011.10-57,764,973.80

Finding the Fourth Proportional to 63,936,007.40, 95,904,011.10 and 57,764,973.80

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Solution

The fourth proportional to 63,936,007.40, 95,904,011.10 and 57,764,973.80 is: 86,647,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,007.40 : 95,904,011.10 = 57,764,973.80 : x
  2. Step 2: Convert to fraction form
    63,936,007.40/95,904,011.10 = 57,764,973.80/x
  3. Step 3: Cross multiply
    63,936,007.40x = 95,904,011.10 × 57,764,973.80
  4. Step 4: Simplify right side
    63,936,007.40x = 5,539,892,688,506,409
  5. Step 5: Solve for x
    x = 5,539,892,688,506,409/63,936,007.40
  6. Step 6: Final answer
    x = 86,647,460.70

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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.