Home / 16,815,812.79-25,223,719.53-4,036,317.51

Finding the Fourth Proportional to 16,815,812.79, 25,223,719.53 and 4,036,317.51

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Solution

The fourth proportional to 16,815,812.79, 25,223,719.53 and 4,036,317.51 is: 6,054,476.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,815,812.79 : 25,223,719.53 = 4,036,317.51 : x
  2. Step 2: Convert to fraction form
    16,815,812.79/25,223,719.53 = 4,036,317.51/x
  3. Step 3: Cross multiply
    16,815,812.79x = 25,223,719.53 × 4,036,317.51
  4. Step 4: Simplify right side
    16,815,812.79x = 101,810,940,806,267.97
  5. Step 5: Solve for x
    x = 101,810,940,806,267.97/16,815,812.79
  6. Step 6: Final answer
    x = 6,054,476.35

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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.