Home / 68,241,757.64-102,403,085.01-25,141,203.63

Finding the Fourth Proportional to 68,241,757.64, 102,403,085.01 and 25,141,203.63

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Solution

The fourth proportional to 68,241,757.64, 102,403,085.01 and 25,141,203.63 is: 37,726,707.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,241,757.64 : 102,403,085.01 = 25,141,203.63 : x
  2. Step 2: Convert to fraction form
    68,241,757.64/102,403,085.01 = 25,141,203.63/x
  3. Step 3: Cross multiply
    68,241,757.64x = 102,403,085.01 × 25,141,203.63
  4. Step 4: Simplify right side
    68,241,757.64x = 2,574,536,812,639,463.50
  5. Step 5: Solve for x
    x = 2,574,536,812,639,463.50/68,241,757.64
  6. Step 6: Final answer
    x = 37,726,707.25

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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.