Home / 9,946,010.70-14,919,016.05-9,875,151.90

Finding the Fourth Proportional to 9,946,010.70, 14,919,016.05 and 9,875,151.90

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Solution

The fourth proportional to 9,946,010.70, 14,919,016.05 and 9,875,151.90 is: 14,812,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,010.70 : 14,919,016.05 = 9,875,151.90 : x
  2. Step 2: Convert to fraction form
    9,946,010.70/14,919,016.05 = 9,875,151.90/x
  3. Step 3: Cross multiply
    9,946,010.70x = 14,919,016.05 × 9,875,151.90
  4. Step 4: Simplify right side
    9,946,010.70x = 147,327,549,692,288
  5. Step 5: Solve for x
    x = 147,327,549,692,288/9,946,010.70
  6. Step 6: Final answer
    x = 14,812,727.85

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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.