Home / 189,944,146.14-284,936,877.45-60,521,335.26

Finding the Fourth Proportional to 189,944,146.14, 284,936,877.45 and 60,521,335.26

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Solution

The fourth proportional to 189,944,146.14, 284,936,877.45 and 60,521,335.26 is: 90,788,585.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,944,146.14 : 284,936,877.45 = 60,521,335.26 : x
  2. Step 2: Convert to fraction form
    189,944,146.14/284,936,877.45 = 60,521,335.26/x
  3. Step 3: Cross multiply
    189,944,146.14x = 284,936,877.45 × 60,521,335.26
  4. Step 4: Simplify right side
    189,944,146.14x = 17,244,760,288,088,982
  5. Step 5: Solve for x
    x = 17,244,760,288,088,982/189,944,146.14
  6. Step 6: Final answer
    x = 90,788,585.16

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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.