Home / 18,954,230.36-26,156,840.88-10,252,399.16

Finding the Fourth Proportional to 18,954,230.36, 26,156,840.88 and 10,252,399.16

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Solution

The fourth proportional to 18,954,230.36, 26,156,840.88 and 10,252,399.16 is: 14,148,312.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,954,230.36 : 26,156,840.88 = 10,252,399.16 : x
  2. Step 2: Convert to fraction form
    18,954,230.36/26,156,840.88 = 10,252,399.16/x
  3. Step 3: Cross multiply
    18,954,230.36x = 26,156,840.88 × 10,252,399.16
  4. Step 4: Simplify right side
    18,954,230.36x = 268,170,373,466,365.66
  5. Step 5: Solve for x
    x = 268,170,373,466,365.66/18,954,230.36
  6. Step 6: Final answer
    x = 14,148,312.45

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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.