Home / 146,592,023.10-219,888,034.65-123,917,207.10

Finding the Fourth Proportional to 146,592,023.10, 219,888,034.65 and 123,917,207.10

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Solution

The fourth proportional to 146,592,023.10, 219,888,034.65 and 123,917,207.10 is: 185,875,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,592,023.10 : 219,888,034.65 = 123,917,207.10 : x
  2. Step 2: Convert to fraction form
    146,592,023.10/219,888,034.65 = 123,917,207.10/x
  3. Step 3: Cross multiply
    146,592,023.10x = 219,888,034.65 × 123,917,207.10
  4. Step 4: Simplify right side
    146,592,023.10x = 27,247,911,128,536,024
  5. Step 5: Solve for x
    x = 27,247,911,128,536,024/146,592,023.10
  6. Step 6: Final answer
    x = 185,875,810.65

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Similar ratio
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1.5x scale

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.