Home / 13,597,389.73-18,765,753.33-10,153,652.05

Finding the Fourth Proportional to 13,597,389.73, 18,765,753.33 and 10,153,652.05

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Solution

The fourth proportional to 13,597,389.73, 18,765,753.33 and 10,153,652.05 is: 14,013,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,597,389.73 : 18,765,753.33 = 10,153,652.05 : x
  2. Step 2: Convert to fraction form
    13,597,389.73/18,765,753.33 = 10,153,652.05/x
  3. Step 3: Cross multiply
    13,597,389.73x = 18,765,753.33 × 10,153,652.05
  4. Step 4: Simplify right side
    13,597,389.73x = 190,540,929,768,948.81
  5. Step 5: Solve for x
    x = 190,540,929,768,948.81/13,597,389.73
  6. Step 6: Final answer
    x = 14,013,052.03

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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.