Home / 531,868,011.26-797,167,291.17-247,544,589.46

Finding the Fourth Proportional to 531,868,011.26, 797,167,291.17 and 247,544,589.46

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Solution

The fourth proportional to 531,868,011.26, 797,167,291.17 and 247,544,589.46 is: 371,021,467.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,868,011.26 : 797,167,291.17 = 247,544,589.46 : x
  2. Step 2: Convert to fraction form
    531,868,011.26/797,167,291.17 = 247,544,589.46/x
  3. Step 3: Cross multiply
    531,868,011.26x = 797,167,291.17 × 247,544,589.46
  4. Step 4: Simplify right side
    531,868,011.26x = 197,334,449,821,625,024
  5. Step 5: Solve for x
    x = 197,334,449,821,625,024/531,868,011.26
  6. Step 6: Final answer
    x = 371,021,467.06

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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.