Home / 27,048,870.96-37,331,448.36-17,126,676

Finding the Fourth Proportional to 27,048,870.96, 37,331,448.36 and 17,126,676

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Solution

The fourth proportional to 27,048,870.96, 37,331,448.36 and 17,126,676 is: 23,637,349.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,048,870.96 : 37,331,448.36 = 17,126,676 : x
  2. Step 2: Convert to fraction form
    27,048,870.96/37,331,448.36 = 17,126,676/x
  3. Step 3: Cross multiply
    27,048,870.96x = 37,331,448.36 × 17,126,676
  4. Step 4: Simplify right side
    27,048,870.96x = 639,363,620,672,451.38
  5. Step 5: Solve for x
    x = 639,363,620,672,451.38/27,048,870.96
  6. Step 6: Final answer
    x = 23,637,349.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.