Home / 61,205,024.10-91,786,103.55-18,062,804.10

Finding the Fourth Proportional to 61,205,024.10, 91,786,103.55 and 18,062,804.10

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Solution

The fourth proportional to 61,205,024.10, 91,786,103.55 and 18,062,804.10 is: 27,087,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,205,024.10 : 91,786,103.55 = 18,062,804.10 : x
  2. Step 2: Convert to fraction form
    61,205,024.10/91,786,103.55 = 18,062,804.10/x
  3. Step 3: Cross multiply
    61,205,024.10x = 91,786,103.55 × 18,062,804.10
  4. Step 4: Simplify right side
    61,205,024.10x = 1,657,914,407,525,964.75
  5. Step 5: Solve for x
    x = 1,657,914,407,525,964.75/61,205,024.10
  6. Step 6: Final answer
    x = 27,087,880.97

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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.