Home / 32,706,138.30-49,059,207.45-9,986,999.10

Finding the Fourth Proportional to 32,706,138.30, 49,059,207.45 and 9,986,999.10

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Solution

The fourth proportional to 32,706,138.30, 49,059,207.45 and 9,986,999.10 is: 14,980,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,706,138.30 : 49,059,207.45 = 9,986,999.10 : x
  2. Step 2: Convert to fraction form
    32,706,138.30/49,059,207.45 = 9,986,999.10/x
  3. Step 3: Cross multiply
    32,706,138.30x = 49,059,207.45 × 9,986,999.10
  4. Step 4: Simplify right side
    32,706,138.30x = 489,954,260,649,863.31
  5. Step 5: Solve for x
    x = 489,954,260,649,863.31/32,706,138.30
  6. Step 6: Final answer
    x = 14,980,498.65

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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.