Home / 26,282,175.90-36,269,016.75-14,679,908.70

Finding the Fourth Proportional to 26,282,175.90, 36,269,016.75 and 14,679,908.70

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Solution

The fourth proportional to 26,282,175.90, 36,269,016.75 and 14,679,908.70 is: 20,258,058.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,282,175.90 : 36,269,016.75 = 14,679,908.70 : x
  2. Step 2: Convert to fraction form
    26,282,175.90/36,269,016.75 = 14,679,908.70/x
  3. Step 3: Cross multiply
    26,282,175.90x = 36,269,016.75 × 14,679,908.70
  4. Step 4: Simplify right side
    26,282,175.90x = 532,425,854,528,770.69
  5. Step 5: Solve for x
    x = 532,425,854,528,770.69/26,282,175.90
  6. Step 6: Final answer
    x = 20,258,058.41

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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.