Home / 92,297,529.20-127,387,629.48-59,299,029.04

Finding the Fourth Proportional to 92,297,529.20, 127,387,629.48 and 59,299,029.04

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Solution

The fourth proportional to 92,297,529.20, 127,387,629.48 and 59,299,029.04 is: 81,843,607.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,297,529.20 : 127,387,629.48 = 59,299,029.04 : x
  2. Step 2: Convert to fraction form
    92,297,529.20/127,387,629.48 = 59,299,029.04/x
  3. Step 3: Cross multiply
    92,297,529.20x = 127,387,629.48 × 59,299,029.04
  4. Step 4: Simplify right side
    92,297,529.20x = 7,553,962,739,871,280
  5. Step 5: Solve for x
    x = 7,553,962,739,871,280/92,297,529.20
  6. Step 6: Final answer
    x = 81,843,607.36

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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.