Home / 32,229,257.80-48,343,886.70-31,893,334.60

Finding the Fourth Proportional to 32,229,257.80, 48,343,886.70 and 31,893,334.60

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Solution

The fourth proportional to 32,229,257.80, 48,343,886.70 and 31,893,334.60 is: 47,840,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,229,257.80 : 48,343,886.70 = 31,893,334.60 : x
  2. Step 2: Convert to fraction form
    32,229,257.80/48,343,886.70 = 31,893,334.60/x
  3. Step 3: Cross multiply
    32,229,257.80x = 48,343,886.70 × 31,893,334.60
  4. Step 4: Simplify right side
    32,229,257.80x = 1,541,847,754,387,590
  5. Step 5: Solve for x
    x = 1,541,847,754,387,590/32,229,257.80
  6. Step 6: Final answer
    x = 47,840,001.90

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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.