Home / 95,669,364.16-131,953,236.26-72,148,892.11

Finding the Fourth Proportional to 95,669,364.16, 131,953,236.26 and 72,148,892.11

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Solution

The fourth proportional to 95,669,364.16, 131,953,236.26 and 72,148,892.11 is: 99,512,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,669,364.16 : 131,953,236.26 = 72,148,892.11 : x
  2. Step 2: Convert to fraction form
    95,669,364.16/131,953,236.26 = 72,148,892.11/x
  3. Step 3: Cross multiply
    95,669,364.16x = 131,953,236.26 × 72,148,892.11
  4. Step 4: Simplify right side
    95,669,364.16x = 9,520,279,806,488,080
  5. Step 5: Solve for x
    x = 9,520,279,806,488,080/95,669,364.16
  6. Step 6: Final answer
    x = 99,512,314.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.