Home / 151,602,227.40-227,403,341.10-54,561,100.80

Finding the Fourth Proportional to 151,602,227.40, 227,403,341.10 and 54,561,100.80

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Solution

The fourth proportional to 151,602,227.40, 227,403,341.10 and 54,561,100.80 is: 81,841,651.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,602,227.40 : 227,403,341.10 = 54,561,100.80 : x
  2. Step 2: Convert to fraction form
    151,602,227.40/227,403,341.10 = 54,561,100.80/x
  3. Step 3: Cross multiply
    151,602,227.40x = 227,403,341.10 × 54,561,100.80
  4. Step 4: Simplify right side
    151,602,227.40x = 12,407,376,616,013,882
  5. Step 5: Solve for x
    x = 12,407,376,616,013,882/151,602,227.40
  6. Step 6: Final answer
    x = 81,841,651.20

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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.