Home / 23,651,998.80-35,477,998.20-6,612,644.40

Finding the Fourth Proportional to 23,651,998.80, 35,477,998.20 and 6,612,644.40

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Solution

The fourth proportional to 23,651,998.80, 35,477,998.20 and 6,612,644.40 is: 9,918,966.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,651,998.80 : 35,477,998.20 = 6,612,644.40 : x
  2. Step 2: Convert to fraction form
    23,651,998.80/35,477,998.20 = 6,612,644.40/x
  3. Step 3: Cross multiply
    23,651,998.80x = 35,477,998.20 × 6,612,644.40
  4. Step 4: Simplify right side
    23,651,998.80x = 234,603,386,120,440.12
  5. Step 5: Solve for x
    x = 234,603,386,120,440.12/23,651,998.80
  6. Step 6: Final answer
    x = 9,918,966.60

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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.