Home / 172,642,744.17-238,244,206.55-94,324,616.01

Finding the Fourth Proportional to 172,642,744.17, 238,244,206.55 and 94,324,616.01

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Solution

The fourth proportional to 172,642,744.17, 238,244,206.55 and 94,324,616.01 is: 130,166,451.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,642,744.17 : 238,244,206.55 = 94,324,616.01 : x
  2. Step 2: Convert to fraction form
    172,642,744.17/238,244,206.55 = 94,324,616.01/x
  3. Step 3: Cross multiply
    172,642,744.17x = 238,244,206.55 × 94,324,616.01
  4. Step 4: Simplify right side
    172,642,744.17x = 22,472,293,298,964,252
  5. Step 5: Solve for x
    x = 22,472,293,298,964,252/172,642,744.17
  6. Step 6: Final answer
    x = 130,166,451.00

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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.