Home / 332,170,818.51-458,386,832.17-183,488,739.57

Finding the Fourth Proportional to 332,170,818.51, 458,386,832.17 and 183,488,739.57

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Solution

The fourth proportional to 332,170,818.51, 458,386,832.17 and 183,488,739.57 is: 253,209,545.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,170,818.51 : 458,386,832.17 = 183,488,739.57 : x
  2. Step 2: Convert to fraction form
    332,170,818.51/458,386,832.17 = 183,488,739.57/x
  3. Step 3: Cross multiply
    332,170,818.51x = 458,386,832.17 × 183,488,739.57
  4. Step 4: Simplify right side
    332,170,818.51x = 84,108,822,070,587,776
  5. Step 5: Solve for x
    x = 84,108,822,070,587,776/332,170,818.51
  6. Step 6: Final answer
    x = 253,209,545.76

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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.