Home / 39,486,299.40-59,264,441.10-23,292,001.80

Finding the Fourth Proportional to 39,486,299.40, 59,264,441.10 and 23,292,001.80

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Solution

The fourth proportional to 39,486,299.40, 59,264,441.10 and 23,292,001.80 is: 34,958,643.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,486,299.40 : 59,264,441.10 = 23,292,001.80 : x
  2. Step 2: Convert to fraction form
    39,486,299.40/59,264,441.10 = 23,292,001.80/x
  3. Step 3: Cross multiply
    39,486,299.40x = 59,264,441.10 × 23,292,001.80
  4. Step 4: Simplify right side
    39,486,299.40x = 1,380,387,468,777,194
  5. Step 5: Solve for x
    x = 1,380,387,468,777,194/39,486,299.40
  6. Step 6: Final answer
    x = 34,958,643.62

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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.