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Finding the Fourth Proportional to 32,791,569.60, 49,187,354.40 and 10,069,514.40

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Solution

The fourth proportional to 32,791,569.60, 49,187,354.40 and 10,069,514.40 is: 15,104,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,791,569.60 : 49,187,354.40 = 10,069,514.40 : x
  2. Step 2: Convert to fraction form
    32,791,569.60/49,187,354.40 = 10,069,514.40/x
  3. Step 3: Cross multiply
    32,791,569.60x = 49,187,354.40 × 10,069,514.40
  4. Step 4: Simplify right side
    32,791,569.60x = 495,292,773,428,703.38
  5. Step 5: Solve for x
    x = 495,292,773,428,703.38/32,791,569.60
  6. Step 6: Final answer
    x = 15,104,271.60

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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.