Home / 58,641,008.40-88,150,469.40-41,718,877.20

Finding the Fourth Proportional to 58,641,008.40, 88,150,469.40 and 41,718,877.20

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Solution

The fourth proportional to 58,641,008.40, 88,150,469.40 and 41,718,877.20 is: 62,712,745.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,641,008.40 : 88,150,469.40 = 41,718,877.20 : x
  2. Step 2: Convert to fraction form
    58,641,008.40/88,150,469.40 = 41,718,877.20/x
  3. Step 3: Cross multiply
    58,641,008.40x = 88,150,469.40 × 41,718,877.20
  4. Step 4: Simplify right side
    58,641,008.40x = 3,677,538,608,020,958
  5. Step 5: Solve for x
    x = 3,677,538,608,020,958/58,641,008.40
  6. Step 6: Final answer
    x = 62,712,745.03

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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.