Home / 37,503,846,224.48-51,753,968,690.76-21,227,103,581.76

Finding the Fourth Proportional to 37,503,846,224.48, 51,753,968,690.76 and 21,227,103,581.76

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Solution

The fourth proportional to 37,503,846,224.48, 51,753,968,690.76 and 21,227,103,581.76 is: 29,292,645,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,503,846,224.48 : 51,753,968,690.76 = 21,227,103,581.76 : x
  2. Step 2: Convert to fraction form
    37,503,846,224.48/51,753,968,690.76 = 21,227,103,581.76/x
  3. Step 3: Cross multiply
    37,503,846,224.48x = 51,753,968,690.76 × 21,227,103,581.76
  4. Step 4: Simplify right side
    37,503,846,224.48x = 1,098,586,854,165,926,510,592
  5. Step 5: Solve for x
    x = 1,098,586,854,165,926,510,592/37,503,846,224.48
  6. Step 6: Final answer
    x = 29,292,645,015.40

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Double scale
Find fourth proportional to 37,503,846,225.48, 51,753,968,692.14 and 21,227,103,582.76
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1.5x scale

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.