Home / 27,618,341.04-38,129,641.20-24,554,077.20

Finding the Fourth Proportional to 27,618,341.04, 38,129,641.20 and 24,554,077.20

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Solution

The fourth proportional to 27,618,341.04, 38,129,641.20 and 24,554,077.20 is: 33,899,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,618,341.04 : 38,129,641.20 = 24,554,077.20 : x
  2. Step 2: Convert to fraction form
    27,618,341.04/38,129,641.20 = 24,554,077.20/x
  3. Step 3: Cross multiply
    27,618,341.04x = 38,129,641.20 × 24,554,077.20
  4. Step 4: Simplify right side
    27,618,341.04x = 936,238,153,633,100.62
  5. Step 5: Solve for x
    x = 936,238,153,633,100.62/27,618,341.04
  6. Step 6: Final answer
    x = 33,899,145.22

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Double scale
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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.