Home / 146,207,345.10-219,311,017.65-60,007,614.90

Finding the Fourth Proportional to 146,207,345.10, 219,311,017.65 and 60,007,614.90

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Solution

The fourth proportional to 146,207,345.10, 219,311,017.65 and 60,007,614.90 is: 90,011,422.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,207,345.10 : 219,311,017.65 = 60,007,614.90 : x
  2. Step 2: Convert to fraction form
    146,207,345.10/219,311,017.65 = 60,007,614.90/x
  3. Step 3: Cross multiply
    146,207,345.10x = 219,311,017.65 × 60,007,614.90
  4. Step 4: Simplify right side
    146,207,345.10x = 13,160,331,090,468,304
  5. Step 5: Solve for x
    x = 13,160,331,090,468,304/146,207,345.10
  6. Step 6: Final answer
    x = 90,011,422.35

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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.