Home / 32,587,955.60-48,919,258.20-19,132,365.20

Finding the Fourth Proportional to 32,587,955.60, 48,919,258.20 and 19,132,365.20

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Solution

The fourth proportional to 32,587,955.60, 48,919,258.20 and 19,132,365.20 is: 28,720,461.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,587,955.60 : 48,919,258.20 = 19,132,365.20 : x
  2. Step 2: Convert to fraction form
    32,587,955.60/48,919,258.20 = 19,132,365.20/x
  3. Step 3: Cross multiply
    32,587,955.60x = 48,919,258.20 × 19,132,365.20
  4. Step 4: Simplify right side
    32,587,955.60x = 935,941,113,195,494.62
  5. Step 5: Solve for x
    x = 935,941,113,195,494.62/32,587,955.60
  6. Step 6: Final answer
    x = 28,720,461.16

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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.