Home / 37,587,629.60-56,381,444.40-25,643,693.60

Finding the Fourth Proportional to 37,587,629.60, 56,381,444.40 and 25,643,693.60

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Solution

The fourth proportional to 37,587,629.60, 56,381,444.40 and 25,643,693.60 is: 38,465,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,587,629.60 : 56,381,444.40 = 25,643,693.60 : x
  2. Step 2: Convert to fraction form
    37,587,629.60/56,381,444.40 = 25,643,693.60/x
  3. Step 3: Cross multiply
    37,587,629.60x = 56,381,444.40 × 25,643,693.60
  4. Step 4: Simplify right side
    37,587,629.60x = 1,445,828,484,919,036
  5. Step 5: Solve for x
    x = 1,445,828,484,919,036/37,587,629.60
  6. Step 6: Final answer
    x = 38,465,540.40

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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.