Home / 89,564,997.02-123,637,833.69-60,213,352.46

Finding the Fourth Proportional to 89,564,997.02, 123,637,833.69 and 60,213,352.46

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Solution

The fourth proportional to 89,564,997.02, 123,637,833.69 and 60,213,352.46 is: 83,120,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,564,997.02 : 123,637,833.69 = 60,213,352.46 : x
  2. Step 2: Convert to fraction form
    89,564,997.02/123,637,833.69 = 60,213,352.46/x
  3. Step 3: Cross multiply
    89,564,997.02x = 123,637,833.69 × 60,213,352.46
  4. Step 4: Simplify right side
    89,564,997.02x = 7,444,648,457,366,832
  5. Step 5: Solve for x
    x = 7,444,648,457,366,832/89,564,997.02
  6. Step 6: Final answer
    x = 83,120,065.93

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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.