Home / 15,875,534.20-23,827,298.10-13,608,052.60

Finding the Fourth Proportional to 15,875,534.20, 23,827,298.10 and 13,608,052.60

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Solution

The fourth proportional to 15,875,534.20, 23,827,298.10 and 13,608,052.60 is: 20,424,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,875,534.20 : 23,827,298.10 = 13,608,052.60 : x
  2. Step 2: Convert to fraction form
    15,875,534.20/23,827,298.10 = 13,608,052.60/x
  3. Step 3: Cross multiply
    15,875,534.20x = 23,827,298.10 × 13,608,052.60
  4. Step 4: Simplify right side
    15,875,534.20x = 324,243,125,860,680.06
  5. Step 5: Solve for x
    x = 324,243,125,860,680.06/15,875,534.20
  6. Step 6: Final answer
    x = 20,424,076.56

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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.