Home / 40,888,942.80-61,333,414.20-23,670,254.40

Finding the Fourth Proportional to 40,888,942.80, 61,333,414.20 and 23,670,254.40

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Solution

The fourth proportional to 40,888,942.80, 61,333,414.20 and 23,670,254.40 is: 35,505,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,942.80 : 61,333,414.20 = 23,670,254.40 : x
  2. Step 2: Convert to fraction form
    40,888,942.80/61,333,414.20 = 23,670,254.40/x
  3. Step 3: Cross multiply
    40,888,942.80x = 61,333,414.20 × 23,670,254.40
  4. Step 4: Simplify right side
    40,888,942.80x = 1,451,777,517,334,572.50
  5. Step 5: Solve for x
    x = 1,451,777,517,334,572.50/40,888,942.80
  6. Step 6: Final answer
    x = 35,505,381.60

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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.