Home / 6,174,721,341.40-9,262,082,012.10-5,244,912,167.80

Finding the Fourth Proportional to 6,174,721,341.40, 9,262,082,012.10 and 5,244,912,167.80

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Solution

The fourth proportional to 6,174,721,341.40, 9,262,082,012.10 and 5,244,912,167.80 is: 7,867,368,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,721,341.40 : 9,262,082,012.10 = 5,244,912,167.80 : x
  2. Step 2: Convert to fraction form
    6,174,721,341.40/9,262,082,012.10 = 5,244,912,167.80/x
  3. Step 3: Cross multiply
    6,174,721,341.40x = 9,262,082,012.10 × 5,244,912,167.80
  4. Step 4: Simplify right side
    6,174,721,341.40x = 48,578,806,644,424,802,304
  5. Step 5: Solve for x
    x = 48,578,806,644,424,802,304/6,174,721,341.40
  6. Step 6: Final answer
    x = 7,867,368,251.70

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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.