Home / 410,797,954.17-566,914,886.63-225,159,445.53

Finding the Fourth Proportional to 410,797,954.17, 566,914,886.63 and 225,159,445.53

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Solution

The fourth proportional to 410,797,954.17, 566,914,886.63 and 225,159,445.53 is: 310,727,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,797,954.17 : 566,914,886.63 = 225,159,445.53 : x
  2. Step 2: Convert to fraction form
    410,797,954.17/566,914,886.63 = 225,159,445.53/x
  3. Step 3: Cross multiply
    410,797,954.17x = 566,914,886.63 × 225,159,445.53
  4. Step 4: Simplify right side
    410,797,954.17x = 127,646,241,538,423,936
  5. Step 5: Solve for x
    x = 127,646,241,538,423,936/410,797,954.17
  6. Step 6: Final answer
    x = 310,727,549.25

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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.