Home / 23,187,620.40-34,781,430.60-22,656,179.40

Finding the Fourth Proportional to 23,187,620.40, 34,781,430.60 and 22,656,179.40

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Solution

The fourth proportional to 23,187,620.40, 34,781,430.60 and 22,656,179.40 is: 33,984,269.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,187,620.40 : 34,781,430.60 = 22,656,179.40 : x
  2. Step 2: Convert to fraction form
    23,187,620.40/34,781,430.60 = 22,656,179.40/x
  3. Step 3: Cross multiply
    23,187,620.40x = 34,781,430.60 × 22,656,179.40
  4. Step 4: Simplify right side
    23,187,620.40x = 788,014,331,462,249.62
  5. Step 5: Solve for x
    x = 788,014,331,462,249.62/23,187,620.40
  6. Step 6: Final answer
    x = 33,984,269.10

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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.