Home / 93,586,424.75-129,105,745.35-60,557,335.82

Finding the Fourth Proportional to 93,586,424.75, 129,105,745.35 and 60,557,335.82

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Solution

The fourth proportional to 93,586,424.75, 129,105,745.35 and 60,557,335.82 is: 83,540,962.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,586,424.75 : 129,105,745.35 = 60,557,335.82 : x
  2. Step 2: Convert to fraction form
    93,586,424.75/129,105,745.35 = 60,557,335.82/x
  3. Step 3: Cross multiply
    93,586,424.75x = 129,105,745.35 × 60,557,335.82
  4. Step 4: Simplify right side
    93,586,424.75x = 7,818,299,977,451,353
  5. Step 5: Solve for x
    x = 7,818,299,977,451,353/93,586,424.75
  6. Step 6: Final answer
    x = 83,540,962.25

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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.