Home / 23,282,812.80-34,924,219.20-7,326,460.80

Finding the Fourth Proportional to 23,282,812.80, 34,924,219.20 and 7,326,460.80

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Solution

The fourth proportional to 23,282,812.80, 34,924,219.20 and 7,326,460.80 is: 10,989,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,282,812.80 : 34,924,219.20 = 7,326,460.80 : x
  2. Step 2: Convert to fraction form
    23,282,812.80/34,924,219.20 = 7,326,460.80/x
  3. Step 3: Cross multiply
    23,282,812.80x = 34,924,219.20 × 7,326,460.80
  4. Step 4: Simplify right side
    23,282,812.80x = 255,870,922,939,407.38
  5. Step 5: Solve for x
    x = 255,870,922,939,407.38/23,282,812.80
  6. Step 6: Final answer
    x = 10,989,691.20

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Double scale
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Similar ratio
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1.5x scale

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.