Home / 39,538,233.60-59,244,364.80-29,334,566.40

Finding the Fourth Proportional to 39,538,233.60, 59,244,364.80 and 29,334,566.40

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Solution

The fourth proportional to 39,538,233.60, 59,244,364.80 and 29,334,566.40 is: 43,955,118.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,538,233.60 : 59,244,364.80 = 29,334,566.40 : x
  2. Step 2: Convert to fraction form
    39,538,233.60/59,244,364.80 = 29,334,566.40/x
  3. Step 3: Cross multiply
    39,538,233.60x = 59,244,364.80 × 29,334,566.40
  4. Step 4: Simplify right side
    39,538,233.60x = 1,737,907,753,051,422.50
  5. Step 5: Solve for x
    x = 1,737,907,753,051,422.50/39,538,233.60
  6. Step 6: Final answer
    x = 43,955,118.75

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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.