Home / 32,258,445.30-48,307,951.80-21,417,048.90

Finding the Fourth Proportional to 32,258,445.30, 48,307,951.80 and 21,417,048.90

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Solution

The fourth proportional to 32,258,445.30, 48,307,951.80 and 21,417,048.90 is: 32,072,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,445.30 : 48,307,951.80 = 21,417,048.90 : x
  2. Step 2: Convert to fraction form
    32,258,445.30/48,307,951.80 = 21,417,048.90/x
  3. Step 3: Cross multiply
    32,258,445.30x = 48,307,951.80 × 21,417,048.90
  4. Step 4: Simplify right side
    32,258,445.30x = 1,034,613,765,959,442.88
  5. Step 5: Solve for x
    x = 1,034,613,765,959,442.88/32,258,445.30
  6. Step 6: Final answer
    x = 32,072,648.15

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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.