Home / 27,064,145.40-40,596,218.10-6,869,387.40

Finding the Fourth Proportional to 27,064,145.40, 40,596,218.10 and 6,869,387.40

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Solution

The fourth proportional to 27,064,145.40, 40,596,218.10 and 6,869,387.40 is: 10,304,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,145.40 : 40,596,218.10 = 6,869,387.40 : x
  2. Step 2: Convert to fraction form
    27,064,145.40/40,596,218.10 = 6,869,387.40/x
  3. Step 3: Cross multiply
    27,064,145.40x = 40,596,218.10 × 6,869,387.40
  4. Step 4: Simplify right side
    27,064,145.40x = 278,871,149,103,791.97
  5. Step 5: Solve for x
    x = 278,871,149,103,791.97/27,064,145.40
  6. Step 6: Final answer
    x = 10,304,081.10

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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.