Home / 767,897,952.04-1,059,729,249.90-433,382,159.44

Finding the Fourth Proportional to 767,897,952.04, 1,059,729,249.90 and 433,382,159.44

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Solution

The fourth proportional to 767,897,952.04, 1,059,729,249.90 and 433,382,159.44 is: 598,084,354.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,897,952.04 : 1,059,729,249.90 = 433,382,159.44 : x
  2. Step 2: Convert to fraction form
    767,897,952.04/1,059,729,249.90 = 433,382,159.44/x
  3. Step 3: Cross multiply
    767,897,952.04x = 1,059,729,249.90 × 433,382,159.44
  4. Step 4: Simplify right side
    767,897,952.04x = 459,267,750,743,393,408
  5. Step 5: Solve for x
    x = 459,267,750,743,393,408/767,897,952.04
  6. Step 6: Final answer
    x = 598,084,354.21

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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.