Home / 40,888,941.80-61,333,412.70-23,670,253.40

Finding the Fourth Proportional to 40,888,941.80, 61,333,412.70 and 23,670,253.40

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Solution

The fourth proportional to 40,888,941.80, 61,333,412.70 and 23,670,253.40 is: 35,505,380.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,941.80 : 61,333,412.70 = 23,670,253.40 : x
  2. Step 2: Convert to fraction form
    40,888,941.80/61,333,412.70 = 23,670,253.40/x
  3. Step 3: Cross multiply
    40,888,941.80x = 61,333,412.70 × 23,670,253.40
  4. Step 4: Simplify right side
    40,888,941.80x = 1,451,777,420,495,778.25
  5. Step 5: Solve for x
    x = 1,451,777,420,495,778.25/40,888,941.80
  6. Step 6: Final answer
    x = 35,505,380.10

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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.