Home / 44,098,968.40-66,022,481.40-39,564,005.20

Finding the Fourth Proportional to 44,098,968.40, 66,022,481.40 and 39,564,005.20

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Solution

The fourth proportional to 44,098,968.40, 66,022,481.40 and 39,564,005.20 is: 59,232,990.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,098,968.40 : 66,022,481.40 = 39,564,005.20 : x
  2. Step 2: Convert to fraction form
    44,098,968.40/66,022,481.40 = 39,564,005.20/x
  3. Step 3: Cross multiply
    44,098,968.40x = 66,022,481.40 × 39,564,005.20
  4. Step 4: Simplify right side
    44,098,968.40x = 2,612,113,797,426,503.50
  5. Step 5: Solve for x
    x = 2,612,113,797,426,503.50/44,098,968.40
  6. Step 6: Final answer
    x = 59,232,990.98

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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.