Home / 37,427,711.40-56,133,693.90-15,863,016.60

Finding the Fourth Proportional to 37,427,711.40, 56,133,693.90 and 15,863,016.60

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Solution

The fourth proportional to 37,427,711.40, 56,133,693.90 and 15,863,016.60 is: 23,791,188.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,427,711.40 : 56,133,693.90 = 15,863,016.60 : x
  2. Step 2: Convert to fraction form
    37,427,711.40/56,133,693.90 = 15,863,016.60/x
  3. Step 3: Cross multiply
    37,427,711.40x = 56,133,693.90 × 15,863,016.60
  4. Step 4: Simplify right side
    37,427,711.40x = 890,449,718,155,018.75
  5. Step 5: Solve for x
    x = 890,449,718,155,018.75/37,427,711.40
  6. Step 6: Final answer
    x = 23,791,188.00

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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.