Home / 58,975,760.68-88,503,499.02-20,637,606.88

Finding the Fourth Proportional to 58,975,760.68, 88,503,499.02 and 20,637,606.88

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Solution

The fourth proportional to 58,975,760.68, 88,503,499.02 and 20,637,606.88 is: 30,970,357.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,975,760.68 : 88,503,499.02 = 20,637,606.88 : x
  2. Step 2: Convert to fraction form
    58,975,760.68/88,503,499.02 = 20,637,606.88/x
  3. Step 3: Cross multiply
    58,975,760.68x = 88,503,499.02 × 20,637,606.88
  4. Step 4: Simplify right side
    58,975,760.68x = 1,826,500,420,279,225
  5. Step 5: Solve for x
    x = 1,826,500,420,279,225/58,975,760.68
  6. Step 6: Final answer
    x = 30,970,357.98

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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.