Home / 1,001,053,069.94-1,502,444,082.28-694,560,416.42

Finding the Fourth Proportional to 1,001,053,069.94, 1,502,444,082.28 and 694,560,416.42

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Solution

The fourth proportional to 1,001,053,069.94, 1,502,444,082.28 and 694,560,416.42 is: 1,042,440,424.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,053,069.94 : 1,502,444,082.28 = 694,560,416.42 : x
  2. Step 2: Convert to fraction form
    1,001,053,069.94/1,502,444,082.28 = 694,560,416.42/x
  3. Step 3: Cross multiply
    1,001,053,069.94x = 1,502,444,082.28 × 694,560,416.42
  4. Step 4: Simplify right side
    1,001,053,069.94x = 1,043,538,187,436,161,408
  5. Step 5: Solve for x
    x = 1,043,538,187,436,161,408/1,001,053,069.94
  6. Step 6: Final answer
    x = 1,042,440,424.76

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1.5x scale

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.