Home / 18,016,498.23-24,864,555.20-10,282,712.19

Finding the Fourth Proportional to 18,016,498.23, 24,864,555.20 and 10,282,712.19

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Solution

The fourth proportional to 18,016,498.23, 24,864,555.20 and 10,282,712.19 is: 14,191,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,016,498.23 : 24,864,555.20 = 10,282,712.19 : x
  2. Step 2: Convert to fraction form
    18,016,498.23/24,864,555.20 = 10,282,712.19/x
  3. Step 3: Cross multiply
    18,016,498.23x = 24,864,555.20 × 10,282,712.19
  4. Step 4: Simplify right side
    18,016,498.23x = 255,675,064,802,554.31
  5. Step 5: Solve for x
    x = 255,675,064,802,554.31/18,016,498.23
  6. Step 6: Final answer
    x = 14,191,163.10

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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.