Home / 676,614,179.30-933,710,901.26-375,197,825.30

Finding the Fourth Proportional to 676,614,179.30, 933,710,901.26 and 375,197,825.30

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Solution

The fourth proportional to 676,614,179.30, 933,710,901.26 and 375,197,825.30 is: 517,763,757.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,614,179.30 : 933,710,901.26 = 375,197,825.30 : x
  2. Step 2: Convert to fraction form
    676,614,179.30/933,710,901.26 = 375,197,825.30/x
  3. Step 3: Cross multiply
    676,614,179.30x = 933,710,901.26 × 375,197,825.30
  4. Step 4: Simplify right side
    676,614,179.30x = 350,326,299,611,655,040
  5. Step 5: Solve for x
    x = 350,326,299,611,655,040/676,614,179.30
  6. Step 6: Final answer
    x = 517,763,757.14

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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.