Home / 463,389,428.70-695,084,143.05-244,955,367.90

Finding the Fourth Proportional to 463,389,428.70, 695,084,143.05 and 244,955,367.90

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Solution

The fourth proportional to 463,389,428.70, 695,084,143.05 and 244,955,367.90 is: 367,433,051.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,389,428.70 : 695,084,143.05 = 244,955,367.90 : x
  2. Step 2: Convert to fraction form
    463,389,428.70/695,084,143.05 = 244,955,367.90/x
  3. Step 3: Cross multiply
    463,389,428.70x = 695,084,143.05 × 244,955,367.90
  4. Step 4: Simplify right side
    463,389,428.70x = 170,264,591,982,268,960
  5. Step 5: Solve for x
    x = 170,264,591,982,268,960/463,389,428.70
  6. Step 6: Final answer
    x = 367,433,051.85

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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.