Home / 175,508,001.45-263,262,002.18-124,489,665.45

Finding the Fourth Proportional to 175,508,001.45, 263,262,002.18 and 124,489,665.45

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Solution

The fourth proportional to 175,508,001.45, 263,262,002.18 and 124,489,665.45 is: 186,734,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,001.45 : 263,262,002.18 = 124,489,665.45 : x
  2. Step 2: Convert to fraction form
    175,508,001.45/263,262,002.18 = 124,489,665.45/x
  3. Step 3: Cross multiply
    175,508,001.45x = 263,262,002.18 × 124,489,665.45
  4. Step 4: Simplify right side
    175,508,001.45x = 32,773,398,576,462,924
  5. Step 5: Solve for x
    x = 32,773,398,576,462,924/175,508,001.45
  6. Step 6: Final answer
    x = 186,734,498.18

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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.