Home / 59,183,114.48-88,766,207.76-20,320,839.44

Finding the Fourth Proportional to 59,183,114.48, 88,766,207.76 and 20,320,839.44

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Solution

The fourth proportional to 59,183,114.48, 88,766,207.76 and 20,320,839.44 is: 30,478,353.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,183,114.48 : 88,766,207.76 = 20,320,839.44 : x
  2. Step 2: Convert to fraction form
    59,183,114.48/88,766,207.76 = 20,320,839.44/x
  3. Step 3: Cross multiply
    59,183,114.48x = 88,766,207.76 × 20,320,839.44
  4. Step 4: Simplify right side
    59,183,114.48x = 1,803,803,855,588,642.25
  5. Step 5: Solve for x
    x = 1,803,803,855,588,642.25/59,183,114.48
  6. Step 6: Final answer
    x = 30,478,353.01

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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.