Home / 182,205,719.28-251,443,892.58-99,699,504

Finding the Fourth Proportional to 182,205,719.28, 251,443,892.58 and 99,699,504

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Solution

The fourth proportional to 182,205,719.28, 251,443,892.58 and 99,699,504 is: 137,585,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,205,719.28 : 251,443,892.58 = 99,699,504 : x
  2. Step 2: Convert to fraction form
    182,205,719.28/251,443,892.58 = 99,699,504/x
  3. Step 3: Cross multiply
    182,205,719.28x = 251,443,892.58 × 99,699,504
  4. Step 4: Simplify right side
    182,205,719.28x = 25,068,831,374,055,280
  5. Step 5: Solve for x
    x = 25,068,831,374,055,280/182,205,719.28
  6. Step 6: Final answer
    x = 137,585,315.51

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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.