Home / 53,974,447.34-80,961,605.84-17,582,778.32

Finding the Fourth Proportional to 53,974,447.34, 80,961,605.84 and 17,582,778.32

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Solution

The fourth proportional to 53,974,447.34, 80,961,605.84 and 17,582,778.32 is: 26,374,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,447.34 : 80,961,605.84 = 17,582,778.32 : x
  2. Step 2: Convert to fraction form
    53,974,447.34/80,961,605.84 = 17,582,778.32/x
  3. Step 3: Cross multiply
    53,974,447.34x = 80,961,605.84 × 17,582,778.32
  4. Step 4: Simplify right side
    53,974,447.34x = 1,423,529,967,423,215.50
  5. Step 5: Solve for x
    x = 1,423,529,967,423,215.50/53,974,447.34
  6. Step 6: Final answer
    x = 26,374,146.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.