Home / 199,679,411.17-299,551,301.61-61,504,954.03

Finding the Fourth Proportional to 199,679,411.17, 299,551,301.61 and 61,504,954.03

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Solution

The fourth proportional to 199,679,411.17, 299,551,301.61 and 61,504,954.03 is: 92,267,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,679,411.17 : 299,551,301.61 = 61,504,954.03 : x
  2. Step 2: Convert to fraction form
    199,679,411.17/299,551,301.61 = 61,504,954.03/x
  3. Step 3: Cross multiply
    199,679,411.17x = 299,551,301.61 × 61,504,954.03
  4. Step 4: Simplify right side
    199,679,411.17x = 18,423,889,035,149,716
  5. Step 5: Solve for x
    x = 18,423,889,035,149,716/199,679,411.17
  6. Step 6: Final answer
    x = 92,267,344.58

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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.