Home / 26,164,355.40-39,248,282.70-8,892,304.20

Finding the Fourth Proportional to 26,164,355.40, 39,248,282.70 and 8,892,304.20

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Solution

The fourth proportional to 26,164,355.40, 39,248,282.70 and 8,892,304.20 is: 13,339,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,164,355.40 : 39,248,282.70 = 8,892,304.20 : x
  2. Step 2: Convert to fraction form
    26,164,355.40/39,248,282.70 = 8,892,304.20/x
  3. Step 3: Cross multiply
    26,164,355.40x = 39,248,282.70 × 8,892,304.20
  4. Step 4: Simplify right side
    26,164,355.40x = 349,007,669,095,997.31
  5. Step 5: Solve for x
    x = 349,007,669,095,997.31/26,164,355.40
  6. Step 6: Final answer
    x = 13,339,050.92

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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.