Home / 26,954,870.29-40,417,919.92-13,987,964.81

Finding the Fourth Proportional to 26,954,870.29, 40,417,919.92 and 13,987,964.81

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Solution

The fourth proportional to 26,954,870.29, 40,417,919.92 and 13,987,964.81 is: 20,974,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,954,870.29 : 40,417,919.92 = 13,987,964.81 : x
  2. Step 2: Convert to fraction form
    26,954,870.29/40,417,919.92 = 13,987,964.81/x
  3. Step 3: Cross multiply
    26,954,870.29x = 40,417,919.92 × 13,987,964.81
  4. Step 4: Simplify right side
    26,954,870.29x = 565,364,441,534,358
  5. Step 5: Solve for x
    x = 565,364,441,534,358/26,954,870.29
  6. Step 6: Final answer
    x = 20,974,482.00

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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.