Home / 60,343,334.80-90,515,002.20-14,905,129.30

Finding the Fourth Proportional to 60,343,334.80, 90,515,002.20 and 14,905,129.30

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Solution

The fourth proportional to 60,343,334.80, 90,515,002.20 and 14,905,129.30 is: 22,357,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,343,334.80 : 90,515,002.20 = 14,905,129.30 : x
  2. Step 2: Convert to fraction form
    60,343,334.80/90,515,002.20 = 14,905,129.30/x
  3. Step 3: Cross multiply
    60,343,334.80x = 90,515,002.20 × 14,905,129.30
  4. Step 4: Simplify right side
    60,343,334.80x = 1,349,137,811,380,784.50
  5. Step 5: Solve for x
    x = 1,349,137,811,380,784.50/60,343,334.80
  6. Step 6: Final answer
    x = 22,357,693.95

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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.