Home / 26,282,168.16-36,269,010-14,679,896.64

Finding the Fourth Proportional to 26,282,168.16, 36,269,010 and 14,679,896.64

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Solution

The fourth proportional to 26,282,168.16, 36,269,010 and 14,679,896.64 is: 20,258,043.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,282,168.16 : 36,269,010 = 14,679,896.64 : x
  2. Step 2: Convert to fraction form
    26,282,168.16/36,269,010 = 14,679,896.64/x
  3. Step 3: Cross multiply
    26,282,168.16x = 36,269,010 × 14,679,896.64
  4. Step 4: Simplify right side
    26,282,168.16x = 532,425,318,035,126.44
  5. Step 5: Solve for x
    x = 532,425,318,035,126.44/26,282,168.16
  6. Step 6: Final answer
    x = 20,258,043.96

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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.