Home / 62,169,903.70-93,254,855.55-58,387,657.30

Finding the Fourth Proportional to 62,169,903.70, 93,254,855.55 and 58,387,657.30

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Solution

The fourth proportional to 62,169,903.70, 93,254,855.55 and 58,387,657.30 is: 87,581,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,169,903.70 : 93,254,855.55 = 58,387,657.30 : x
  2. Step 2: Convert to fraction form
    62,169,903.70/93,254,855.55 = 58,387,657.30/x
  3. Step 3: Cross multiply
    62,169,903.70x = 93,254,855.55 × 58,387,657.30
  4. Step 4: Simplify right side
    62,169,903.70x = 5,444,932,547,414,403
  5. Step 5: Solve for x
    x = 5,444,932,547,414,403/62,169,903.70
  6. Step 6: Final answer
    x = 87,581,485.95

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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.