Home / 40,888,936.80-61,333,405.20-23,670,248.40

Finding the Fourth Proportional to 40,888,936.80, 61,333,405.20 and 23,670,248.40

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Solution

The fourth proportional to 40,888,936.80, 61,333,405.20 and 23,670,248.40 is: 35,505,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,936.80 : 61,333,405.20 = 23,670,248.40 : x
  2. Step 2: Convert to fraction form
    40,888,936.80/61,333,405.20 = 23,670,248.40/x
  3. Step 3: Cross multiply
    40,888,936.80x = 61,333,405.20 × 23,670,248.40
  4. Step 4: Simplify right side
    40,888,936.80x = 1,451,776,936,301,851.75
  5. Step 5: Solve for x
    x = 1,451,776,936,301,851.75/40,888,936.80
  6. Step 6: Final answer
    x = 35,505,372.60

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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.