Home / 27,227,571.70-40,841,357.55-27,068,139.40

Finding the Fourth Proportional to 27,227,571.70, 40,841,357.55 and 27,068,139.40

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Solution

The fourth proportional to 27,227,571.70, 40,841,357.55 and 27,068,139.40 is: 40,602,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,227,571.70 : 40,841,357.55 = 27,068,139.40 : x
  2. Step 2: Convert to fraction form
    27,227,571.70/40,841,357.55 = 27,068,139.40/x
  3. Step 3: Cross multiply
    27,227,571.70x = 40,841,357.55 × 27,068,139.40
  4. Step 4: Simplify right side
    27,227,571.70x = 1,105,499,559,448,642.38
  5. Step 5: Solve for x
    x = 1,105,499,559,448,642.38/27,227,571.70
  6. Step 6: Final answer
    x = 40,602,209.10

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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.