Home / 32,585,575.50-48,884,657.52-12,389,247.18

Finding the Fourth Proportional to 32,585,575.50, 48,884,657.52 and 12,389,247.18

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Solution

The fourth proportional to 32,585,575.50, 48,884,657.52 and 12,389,247.18 is: 18,586,263.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585,575.50 : 48,884,657.52 = 12,389,247.18 : x
  2. Step 2: Convert to fraction form
    32,585,575.50/48,884,657.52 = 12,389,247.18/x
  3. Step 3: Cross multiply
    32,585,575.50x = 48,884,657.52 × 12,389,247.18
  4. Step 4: Simplify right side
    32,585,575.50x = 605,644,105,324,925.88
  5. Step 5: Solve for x
    x = 605,644,105,324,925.88/32,585,575.50
  6. Step 6: Final answer
    x = 18,586,263.89

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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.