Home / 61,860,337.02-85,367,321.25-33,984,851.94

Finding the Fourth Proportional to 61,860,337.02, 85,367,321.25 and 33,984,851.94

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Solution

The fourth proportional to 61,860,337.02, 85,367,321.25 and 33,984,851.94 is: 46,899,126.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,860,337.02 : 85,367,321.25 = 33,984,851.94 : x
  2. Step 2: Convert to fraction form
    61,860,337.02/85,367,321.25 = 33,984,851.94/x
  3. Step 3: Cross multiply
    61,860,337.02x = 85,367,321.25 × 33,984,851.94
  4. Step 4: Simplify right side
    61,860,337.02x = 2,901,195,773,195,665.50
  5. Step 5: Solve for x
    x = 2,901,195,773,195,665.50/61,860,337.02
  6. Step 6: Final answer
    x = 46,899,126.53

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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.