Home / 34,186,411.60-51,254,734.20-13,981,253.20

Finding the Fourth Proportional to 34,186,411.60, 51,254,734.20 and 13,981,253.20

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Solution

The fourth proportional to 34,186,411.60, 51,254,734.20 and 13,981,253.20 is: 20,961,703.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,186,411.60 : 51,254,734.20 = 13,981,253.20 : x
  2. Step 2: Convert to fraction form
    34,186,411.60/51,254,734.20 = 13,981,253.20/x
  3. Step 3: Cross multiply
    34,186,411.60x = 51,254,734.20 × 13,981,253.20
  4. Step 4: Simplify right side
    34,186,411.60x = 716,605,416,548,899.50
  5. Step 5: Solve for x
    x = 716,605,416,548,899.50/34,186,411.60
  6. Step 6: Final answer
    x = 20,961,703.29

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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.