Home / 1,573,187,354.40-2,359,557,082.80-538,096,000.80

Finding the Fourth Proportional to 1,573,187,354.40, 2,359,557,082.80 and 538,096,000.80

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Solution

The fourth proportional to 1,573,187,354.40, 2,359,557,082.80 and 538,096,000.80 is: 807,067,401.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,187,354.40 : 2,359,557,082.80 = 538,096,000.80 : x
  2. Step 2: Convert to fraction form
    1,573,187,354.40/2,359,557,082.80 = 538,096,000.80/x
  3. Step 3: Cross multiply
    1,573,187,354.40x = 2,359,557,082.80 × 538,096,000.80
  4. Step 4: Simplify right side
    1,573,187,354.40x = 1,269,668,229,913,994,496
  5. Step 5: Solve for x
    x = 1,269,668,229,913,994,496/1,573,187,354.40
  6. Step 6: Final answer
    x = 807,067,401.33

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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.