Home / 232,750,624-349,127,686.16-103,323,439.12

Finding the Fourth Proportional to 232,750,624, 349,127,686.16 and 103,323,439.12

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Solution

The fourth proportional to 232,750,624, 349,127,686.16 and 103,323,439.12 is: 154,985,935.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,750,624 : 349,127,686.16 = 103,323,439.12 : x
  2. Step 2: Convert to fraction form
    232,750,624/349,127,686.16 = 103,323,439.12/x
  3. Step 3: Cross multiply
    232,750,624x = 349,127,686.16 × 103,323,439.12
  4. Step 4: Simplify right side
    232,750,624x = 36,073,073,226,059,232
  5. Step 5: Solve for x
    x = 36,073,073,226,059,232/232,750,624
  6. Step 6: Final answer
    x = 154,985,935.62

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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.