Home / 773,376,595,680.30-1,067,211,614,069.60-426,127,442,167.98

Finding the Fourth Proportional to 773,376,595,680.30, 1,067,211,614,069.60 and 426,127,442,167.98

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Solution

The fourth proportional to 773,376,595,680.30, 1,067,211,614,069.60 and 426,127,442,167.98 is: 588,029,373,911.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,376,595,680.30 : 1,067,211,614,069.60 = 426,127,442,167.98 : x
  2. Step 2: Convert to fraction form
    773,376,595,680.30/1,067,211,614,069.60 = 426,127,442,167.98/x
  3. Step 3: Cross multiply
    773,376,595,680.30x = 1,067,211,614,069.60 × 426,127,442,167.98
  4. Step 4: Simplify right side
    773,376,595,680.30x = 454,768,155,355,440,018,882,560
  5. Step 5: Solve for x
    x = 454,768,155,355,440,018,882,560/773,376,595,680.30
  6. Step 6: Final answer
    x = 588,029,373,911.17

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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.