Home / 61,552,235.69-84,939,575.15-35,447,737.13

Finding the Fourth Proportional to 61,552,235.69, 84,939,575.15 and 35,447,737.13

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Solution

The fourth proportional to 61,552,235.69, 84,939,575.15 and 35,447,737.13 is: 48,916,431.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,552,235.69 : 84,939,575.15 = 35,447,737.13 : x
  2. Step 2: Convert to fraction form
    61,552,235.69/84,939,575.15 = 35,447,737.13/x
  3. Step 3: Cross multiply
    61,552,235.69x = 84,939,575.15 × 35,447,737.13
  4. Step 4: Simplify right side
    61,552,235.69x = 3,010,915,731,515,002
  5. Step 5: Solve for x
    x = 3,010,915,731,515,002/61,552,235.69
  6. Step 6: Final answer
    x = 48,916,431.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.