Home / 98,356,710.40-147,535,065.60-44,608,998.40

Finding the Fourth Proportional to 98,356,710.40, 147,535,065.60 and 44,608,998.40

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Solution

The fourth proportional to 98,356,710.40, 147,535,065.60 and 44,608,998.40 is: 66,913,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,356,710.40 : 147,535,065.60 = 44,608,998.40 : x
  2. Step 2: Convert to fraction form
    98,356,710.40/147,535,065.60 = 44,608,998.40/x
  3. Step 3: Cross multiply
    98,356,710.40x = 147,535,065.60 × 44,608,998.40
  4. Step 4: Simplify right side
    98,356,710.40x = 6,581,391,505,294,295
  5. Step 5: Solve for x
    x = 6,581,391,505,294,295/98,356,710.40
  6. Step 6: Final answer
    x = 66,913,497.60

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Similar ratio
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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.