Home / 52,592,820.27-78,889,230.60-14,254,334.43

Finding the Fourth Proportional to 52,592,820.27, 78,889,230.60 and 14,254,334.43

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Solution

The fourth proportional to 52,592,820.27, 78,889,230.60 and 14,254,334.43 is: 21,381,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,820.27 : 78,889,230.60 = 14,254,334.43 : x
  2. Step 2: Convert to fraction form
    52,592,820.27/78,889,230.60 = 14,254,334.43/x
  3. Step 3: Cross multiply
    52,592,820.27x = 78,889,230.60 × 14,254,334.43
  4. Step 4: Simplify right side
    52,592,820.27x = 1,124,513,475,897,789.50
  5. Step 5: Solve for x
    x = 1,124,513,475,897,789.50/52,592,820.27
  6. Step 6: Final answer
    x = 21,381,501.70

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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.