Home / 43,924,340.70-65,823,525.45-32,319,243.90

Finding the Fourth Proportional to 43,924,340.70, 65,823,525.45 and 32,319,243.90

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Solution

The fourth proportional to 43,924,340.70, 65,823,525.45 and 32,319,243.90 is: 48,432,521.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,924,340.70 : 65,823,525.45 = 32,319,243.90 : x
  2. Step 2: Convert to fraction form
    43,924,340.70/65,823,525.45 = 32,319,243.90/x
  3. Step 3: Cross multiply
    43,924,340.70x = 65,823,525.45 × 32,319,243.90
  4. Step 4: Simplify right side
    43,924,340.70x = 2,127,366,573,376,407.25
  5. Step 5: Solve for x
    x = 2,127,366,573,376,407.25/43,924,340.70
  6. Step 6: Final answer
    x = 48,432,521.46

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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.