Home / 17,386,601.80-26,079,902.70-17,088,003.40

Finding the Fourth Proportional to 17,386,601.80, 26,079,902.70 and 17,088,003.40

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Solution

The fourth proportional to 17,386,601.80, 26,079,902.70 and 17,088,003.40 is: 25,632,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,601.80 : 26,079,902.70 = 17,088,003.40 : x
  2. Step 2: Convert to fraction form
    17,386,601.80/26,079,902.70 = 17,088,003.40/x
  3. Step 3: Cross multiply
    17,386,601.80x = 26,079,902.70 × 17,088,003.40
  4. Step 4: Simplify right side
    17,386,601.80x = 445,653,466,009,269.12
  5. Step 5: Solve for x
    x = 445,653,466,009,269.12/17,386,601.80
  6. Step 6: Final answer
    x = 25,632,005.10

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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.