Home / 706,898,665,144.20-975,513,696,229.62-386,114,404,024.20

Finding the Fourth Proportional to 706,898,665,144.20, 975,513,696,229.62 and 386,114,404,024.20

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Solution

The fourth proportional to 706,898,665,144.20, 975,513,696,229.62 and 386,114,404,024.20 is: 532,834,348,131.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,898,665,144.20 : 975,513,696,229.62 = 386,114,404,024.20 : x
  2. Step 2: Convert to fraction form
    706,898,665,144.20/975,513,696,229.62 = 386,114,404,024.20/x
  3. Step 3: Cross multiply
    706,898,665,144.20x = 975,513,696,229.62 × 386,114,404,024.20
  4. Step 4: Simplify right side
    706,898,665,144.20x = 376,659,889,437,144,208,375,808
  5. Step 5: Solve for x
    x = 376,659,889,437,144,208,375,808/706,898,665,144.20
  6. Step 6: Final answer
    x = 532,834,348,131.51

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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.