Home / 185,795,920.96-278,586,280.96-62,933,060.32

Finding the Fourth Proportional to 185,795,920.96, 278,586,280.96 and 62,933,060.32

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Solution

The fourth proportional to 185,795,920.96, 278,586,280.96 and 62,933,060.32 is: 94,363,143.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,795,920.96 : 278,586,280.96 = 62,933,060.32 : x
  2. Step 2: Convert to fraction form
    185,795,920.96/278,586,280.96 = 62,933,060.32/x
  3. Step 3: Cross multiply
    185,795,920.96x = 278,586,280.96 × 62,933,060.32
  4. Step 4: Simplify right side
    185,795,920.96x = 17,532,287,223,980,146
  5. Step 5: Solve for x
    x = 17,532,287,223,980,146/185,795,920.96
  6. Step 6: Final answer
    x = 94,363,143.89

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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.