Home / 15,610,449.76-23,391,400.56-10,827,484

Finding the Fourth Proportional to 15,610,449.76, 23,391,400.56 and 10,827,484

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Solution

The fourth proportional to 15,610,449.76, 23,391,400.56 and 10,827,484 is: 16,224,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,610,449.76 : 23,391,400.56 = 10,827,484 : x
  2. Step 2: Convert to fraction form
    15,610,449.76/23,391,400.56 = 10,827,484/x
  3. Step 3: Cross multiply
    15,610,449.76x = 23,391,400.56 × 10,827,484
  4. Step 4: Simplify right side
    15,610,449.76x = 253,270,015,300,991.03
  5. Step 5: Solve for x
    x = 253,270,015,300,991.03/15,610,449.76
  6. Step 6: Final answer
    x = 16,224,389.38

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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.