Home / 9,044,337.60-13,538,512.80-5,246,539.20

Finding the Fourth Proportional to 9,044,337.60, 13,538,512.80 and 5,246,539.20

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Solution

The fourth proportional to 9,044,337.60, 13,538,512.80 and 5,246,539.20 is: 7,853,569.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,337.60 : 13,538,512.80 = 5,246,539.20 : x
  2. Step 2: Convert to fraction form
    9,044,337.60/13,538,512.80 = 5,246,539.20/x
  3. Step 3: Cross multiply
    9,044,337.60x = 13,538,512.80 × 5,246,539.20
  4. Step 4: Simplify right side
    9,044,337.60x = 71,030,338,114,901.77
  5. Step 5: Solve for x
    x = 71,030,338,114,901.77/9,044,337.60
  6. Step 6: Final answer
    x = 7,853,569.96

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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.