Home / 14,680,860.80-22,010,793.60-6,587,211.20

Finding the Fourth Proportional to 14,680,860.80, 22,010,793.60 and 6,587,211.20

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Solution

The fourth proportional to 14,680,860.80, 22,010,793.60 and 6,587,211.20 is: 9,876,106.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,860.80 : 22,010,793.60 = 6,587,211.20 : x
  2. Step 2: Convert to fraction form
    14,680,860.80/22,010,793.60 = 6,587,211.20/x
  3. Step 3: Cross multiply
    14,680,860.80x = 22,010,793.60 × 6,587,211.20
  4. Step 4: Simplify right side
    14,680,860.80x = 144,989,746,122,808.34
  5. Step 5: Solve for x
    x = 144,989,746,122,808.34/14,680,860.80
  6. Step 6: Final answer
    x = 9,876,106.59

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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.