Home / 58,272,065.60-87,408,098.40-15,137,729.60

Finding the Fourth Proportional to 58,272,065.60, 87,408,098.40 and 15,137,729.60

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Solution

The fourth proportional to 58,272,065.60, 87,408,098.40 and 15,137,729.60 is: 22,706,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,272,065.60 : 87,408,098.40 = 15,137,729.60 : x
  2. Step 2: Convert to fraction form
    58,272,065.60/87,408,098.40 = 15,137,729.60/x
  3. Step 3: Cross multiply
    58,272,065.60x = 87,408,098.40 × 15,137,729.60
  4. Step 4: Simplify right side
    58,272,065.60x = 1,323,160,158,429,392.75
  5. Step 5: Solve for x
    x = 1,323,160,158,429,392.75/58,272,065.60
  6. Step 6: Final answer
    x = 22,706,594.40

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Similar ratio
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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.