Home / 124,742,034.40-187,098,756.72-32,634,661

Finding the Fourth Proportional to 124,742,034.40, 187,098,756.72 and 32,634,661

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Solution

The fourth proportional to 124,742,034.40, 187,098,756.72 and 32,634,661 is: 48,948,251.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,742,034.40 : 187,098,756.72 = 32,634,661 : x
  2. Step 2: Convert to fraction form
    124,742,034.40/187,098,756.72 = 32,634,661/x
  3. Step 3: Cross multiply
    124,742,034.40x = 187,098,756.72 × 32,634,661
  4. Step 4: Simplify right side
    124,742,034.40x = 6,105,904,499,078,672
  5. Step 5: Solve for x
    x = 6,105,904,499,078,672/124,742,034.40
  6. Step 6: Final answer
    x = 48,948,251.71

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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.