Home / 75,164,037.38-103,724,607.40-44,226,210.50

Finding the Fourth Proportional to 75,164,037.38, 103,724,607.40 and 44,226,210.50

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Solution

The fourth proportional to 75,164,037.38, 103,724,607.40 and 44,226,210.50 is: 61,031,132.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,164,037.38 : 103,724,607.40 = 44,226,210.50 : x
  2. Step 2: Convert to fraction form
    75,164,037.38/103,724,607.40 = 44,226,210.50/x
  3. Step 3: Cross multiply
    75,164,037.38x = 103,724,607.40 × 44,226,210.50
  4. Step 4: Simplify right side
    75,164,037.38x = 4,587,346,320,273,069
  5. Step 5: Solve for x
    x = 4,587,346,320,273,069/75,164,037.38
  6. Step 6: Final answer
    x = 61,031,132.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.