Home / 38,330,092.80-57,495,139.20-35,558,726.40

Finding the Fourth Proportional to 38,330,092.80, 57,495,139.20 and 35,558,726.40

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Solution

The fourth proportional to 38,330,092.80, 57,495,139.20 and 35,558,726.40 is: 53,338,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,330,092.80 : 57,495,139.20 = 35,558,726.40 : x
  2. Step 2: Convert to fraction form
    38,330,092.80/57,495,139.20 = 35,558,726.40/x
  3. Step 3: Cross multiply
    38,330,092.80x = 57,495,139.20 × 35,558,726.40
  4. Step 4: Simplify right side
    38,330,092.80x = 2,044,453,924,142,715
  5. Step 5: Solve for x
    x = 2,044,453,924,142,715/38,330,092.80
  6. Step 6: Final answer
    x = 53,338,089.60

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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.