Home / 1,895,926,278.80-2,843,889,418.20-977,596,230.80

Finding the Fourth Proportional to 1,895,926,278.80, 2,843,889,418.20 and 977,596,230.80

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Solution

The fourth proportional to 1,895,926,278.80, 2,843,889,418.20 and 977,596,230.80 is: 1,466,394,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,926,278.80 : 2,843,889,418.20 = 977,596,230.80 : x
  2. Step 2: Convert to fraction form
    1,895,926,278.80/2,843,889,418.20 = 977,596,230.80/x
  3. Step 3: Cross multiply
    1,895,926,278.80x = 2,843,889,418.20 × 977,596,230.80
  4. Step 4: Simplify right side
    1,895,926,278.80x = 2,780,175,576,044,324,352
  5. Step 5: Solve for x
    x = 2,780,175,576,044,324,352/1,895,926,278.80
  6. Step 6: Final answer
    x = 1,466,394,346.20

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Double scale
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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.