Home / 32,575,765.38-48,852,797.22-13,139,971.71

Finding the Fourth Proportional to 32,575,765.38, 48,852,797.22 and 13,139,971.71

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Solution

The fourth proportional to 32,575,765.38, 48,852,797.22 and 13,139,971.71 is: 19,705,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,575,765.38 : 48,852,797.22 = 13,139,971.71 : x
  2. Step 2: Convert to fraction form
    32,575,765.38/48,852,797.22 = 13,139,971.71/x
  3. Step 3: Cross multiply
    32,575,765.38x = 48,852,797.22 × 13,139,971.71
  4. Step 4: Simplify right side
    32,575,765.38x = 641,924,373,425,166.62
  5. Step 5: Solve for x
    x = 641,924,373,425,166.62/32,575,765.38
  6. Step 6: Final answer
    x = 19,705,580.70

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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.