Home / 37,660,002.60-56,490,003.90-18,528,126.60

Finding the Fourth Proportional to 37,660,002.60, 56,490,003.90 and 18,528,126.60

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Solution

The fourth proportional to 37,660,002.60, 56,490,003.90 and 18,528,126.60 is: 27,792,189.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,660,002.60 : 56,490,003.90 = 18,528,126.60 : x
  2. Step 2: Convert to fraction form
    37,660,002.60/56,490,003.90 = 18,528,126.60/x
  3. Step 3: Cross multiply
    37,660,002.60x = 56,490,003.90 × 18,528,126.60
  4. Step 4: Simplify right side
    37,660,002.60x = 1,046,653,943,893,693.75
  5. Step 5: Solve for x
    x = 1,046,653,943,893,693.75/37,660,002.60
  6. Step 6: Final answer
    x = 27,792,189.90

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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.