Home / 58,003,706.72-80,043,519.12-31,898,224.28

Finding the Fourth Proportional to 58,003,706.72, 80,043,519.12 and 31,898,224.28

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Solution

The fourth proportional to 58,003,706.72, 80,043,519.12 and 31,898,224.28 is: 44,018,671.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,003,706.72 : 80,043,519.12 = 31,898,224.28 : x
  2. Step 2: Convert to fraction form
    58,003,706.72/80,043,519.12 = 31,898,224.28/x
  3. Step 3: Cross multiply
    58,003,706.72x = 80,043,519.12 × 31,898,224.28
  4. Step 4: Simplify right side
    58,003,706.72x = 2,553,246,125,050,228.50
  5. Step 5: Solve for x
    x = 2,553,246,125,050,228.50/58,003,706.72
  6. Step 6: Final answer
    x = 44,018,671.73

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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.