Home / 25,661,365.35-35,412,728.96-14,058,679.11

Finding the Fourth Proportional to 25,661,365.35, 35,412,728.96 and 14,058,679.11

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Solution

The fourth proportional to 25,661,365.35, 35,412,728.96 and 14,058,679.11 is: 19,401,001.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,661,365.35 : 35,412,728.96 = 14,058,679.11 : x
  2. Step 2: Convert to fraction form
    25,661,365.35/35,412,728.96 = 14,058,679.11/x
  3. Step 3: Cross multiply
    25,661,365.35x = 35,412,728.96 × 14,058,679.11
  4. Step 4: Simplify right side
    25,661,365.35x = 497,856,192,787,750.56
  5. Step 5: Solve for x
    x = 497,856,192,787,750.56/25,661,365.35
  6. Step 6: Final answer
    x = 19,401,001.70

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1.5x scale

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.