Home / 27,064,187.40-40,596,281.10-6,869,429.40

Finding the Fourth Proportional to 27,064,187.40, 40,596,281.10 and 6,869,429.40

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Solution

The fourth proportional to 27,064,187.40, 40,596,281.10 and 6,869,429.40 is: 10,304,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,187.40 : 40,596,281.10 = 6,869,429.40 : x
  2. Step 2: Convert to fraction form
    27,064,187.40/40,596,281.10 = 6,869,429.40/x
  3. Step 3: Cross multiply
    27,064,187.40x = 40,596,281.10 × 6,869,429.40
  4. Step 4: Simplify right side
    27,064,187.40x = 278,873,286,919,004.38
  5. Step 5: Solve for x
    x = 278,873,286,919,004.38/27,064,187.40
  6. Step 6: Final answer
    x = 10,304,144.10

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1.5x scale

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.