Home / 92,600,962.72-127,768,629.12-52,895,801.60

Finding the Fourth Proportional to 92,600,962.72, 127,768,629.12 and 52,895,801.60

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Solution

The fourth proportional to 92,600,962.72, 127,768,629.12 and 52,895,801.60 is: 72,984,382.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,600,962.72 : 127,768,629.12 = 52,895,801.60 : x
  2. Step 2: Convert to fraction form
    92,600,962.72/127,768,629.12 = 52,895,801.60/x
  3. Step 3: Cross multiply
    92,600,962.72x = 127,768,629.12 × 52,895,801.60
  4. Step 4: Simplify right side
    92,600,962.72x = 6,758,424,056,635,503
  5. Step 5: Solve for x
    x = 6,758,424,056,635,503/92,600,962.72
  6. Step 6: Final answer
    x = 72,984,382.22

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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.