Home / 181,744,106.70-250,826,613.21-112,127,697.66

Finding the Fourth Proportional to 181,744,106.70, 250,826,613.21 and 112,127,697.66

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Solution

The fourth proportional to 181,744,106.70, 250,826,613.21 and 112,127,697.66 is: 154,748,405.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,744,106.70 : 250,826,613.21 = 112,127,697.66 : x
  2. Step 2: Convert to fraction form
    181,744,106.70/250,826,613.21 = 112,127,697.66/x
  3. Step 3: Cross multiply
    181,744,106.70x = 250,826,613.21 × 112,127,697.66
  4. Step 4: Simplify right side
    181,744,106.70x = 28,124,610,651,092,644
  5. Step 5: Solve for x
    x = 28,124,610,651,092,644/181,744,106.70
  6. Step 6: Final answer
    x = 154,748,405.12

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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.