Home / 233,103,634.40-349,753,429.20-125,272,287.20

Finding the Fourth Proportional to 233,103,634.40, 349,753,429.20 and 125,272,287.20

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Solution

The fourth proportional to 233,103,634.40, 349,753,429.20 and 125,272,287.20 is: 187,961,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,103,634.40 : 349,753,429.20 = 125,272,287.20 : x
  2. Step 2: Convert to fraction form
    233,103,634.40/349,753,429.20 = 125,272,287.20/x
  3. Step 3: Cross multiply
    233,103,634.40x = 349,753,429.20 × 125,272,287.20
  4. Step 4: Simplify right side
    233,103,634.40x = 43,814,412,031,927,264
  5. Step 5: Solve for x
    x = 43,814,412,031,927,264/233,103,634.40
  6. Step 6: Final answer
    x = 187,961,084.97

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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.