Home / 99,306,007.40-148,959,011.10-44,744,731.40

Finding the Fourth Proportional to 99,306,007.40, 148,959,011.10 and 44,744,731.40

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Solution

The fourth proportional to 99,306,007.40, 148,959,011.10 and 44,744,731.40 is: 67,117,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,306,007.40 : 148,959,011.10 = 44,744,731.40 : x
  2. Step 2: Convert to fraction form
    99,306,007.40/148,959,011.10 = 44,744,731.40/x
  3. Step 3: Cross multiply
    99,306,007.40x = 148,959,011.10 × 44,744,731.40
  4. Step 4: Simplify right side
    99,306,007.40x = 6,665,130,941,279,118
  5. Step 5: Solve for x
    x = 6,665,130,941,279,118/99,306,007.40
  6. Step 6: Final answer
    x = 67,117,097.10

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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.