Home / 154,016,929.88-230,869,717.38-96,549,528.92

Finding the Fourth Proportional to 154,016,929.88, 230,869,717.38 and 96,549,528.92

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Solution

The fourth proportional to 154,016,929.88, 230,869,717.38 and 96,549,528.92 is: 144,726,702.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,016,929.88 : 230,869,717.38 = 96,549,528.92 : x
  2. Step 2: Convert to fraction form
    154,016,929.88/230,869,717.38 = 96,549,528.92/x
  3. Step 3: Cross multiply
    154,016,929.88x = 230,869,717.38 × 96,549,528.92
  4. Step 4: Simplify right side
    154,016,929.88x = 22,290,362,454,932,536
  5. Step 5: Solve for x
    x = 22,290,362,454,932,536/154,016,929.88
  6. Step 6: Final answer
    x = 144,726,702.92

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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.