Home / 50,532,818.69-75,799,235.33-12,194,332.95

Finding the Fourth Proportional to 50,532,818.69, 75,799,235.33 and 12,194,332.95

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Solution

The fourth proportional to 50,532,818.69, 75,799,235.33 and 12,194,332.95 is: 18,291,501.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532,818.69 : 75,799,235.33 = 12,194,332.95 : x
  2. Step 2: Convert to fraction form
    50,532,818.69/75,799,235.33 = 12,194,332.95/x
  3. Step 3: Cross multiply
    50,532,818.69x = 75,799,235.33 × 12,194,332.95
  4. Step 4: Simplify right side
    50,532,818.69x = 924,321,113,238,427.25
  5. Step 5: Solve for x
    x = 924,321,113,238,427.25/50,532,818.69
  6. Step 6: Final answer
    x = 18,291,501.19

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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.