Home / 31,537,765.02-43,522,108.41-17,786,699.58

Finding the Fourth Proportional to 31,537,765.02, 43,522,108.41 and 17,786,699.58

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Solution

The fourth proportional to 31,537,765.02, 43,522,108.41 and 17,786,699.58 is: 24,545,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,537,765.02 : 43,522,108.41 = 17,786,699.58 : x
  2. Step 2: Convert to fraction form
    31,537,765.02/43,522,108.41 = 17,786,699.58/x
  3. Step 3: Cross multiply
    31,537,765.02x = 43,522,108.41 × 17,786,699.58
  4. Step 4: Simplify right side
    31,537,765.02x = 774,114,667,376,861.38
  5. Step 5: Solve for x
    x = 774,114,667,376,861.38/31,537,765.02
  6. Step 6: Final answer
    x = 24,545,641.29

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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.