Home / 98,285,366.13-147,428,258.99-39,951,873.93

Finding the Fourth Proportional to 98,285,366.13, 147,428,258.99 and 39,951,873.93

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Solution

The fourth proportional to 98,285,366.13, 147,428,258.99 and 39,951,873.93 is: 59,927,896.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,285,366.13 : 147,428,258.99 = 39,951,873.93 : x
  2. Step 2: Convert to fraction form
    98,285,366.13/147,428,258.99 = 39,951,873.93/x
  3. Step 3: Cross multiply
    98,285,366.13x = 147,428,258.99 × 39,951,873.93
  4. Step 4: Simplify right side
    98,285,366.13x = 5,890,035,216,688,110
  5. Step 5: Solve for x
    x = 5,890,035,216,688,110/98,285,366.13
  6. Step 6: Final answer
    x = 59,927,896.17

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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.