Home / 27,573,347.34-38,051,219.33-15,183,411.24

Finding the Fourth Proportional to 27,573,347.34, 38,051,219.33 and 15,183,411.24

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Solution

The fourth proportional to 27,573,347.34, 38,051,219.33 and 15,183,411.24 is: 20,953,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573,347.34 : 38,051,219.33 = 15,183,411.24 : x
  2. Step 2: Convert to fraction form
    27,573,347.34/38,051,219.33 = 15,183,411.24/x
  3. Step 3: Cross multiply
    27,573,347.34x = 38,051,219.33 × 15,183,411.24
  4. Step 4: Simplify right side
    27,573,347.34x = 577,747,311,337,221.38
  5. Step 5: Solve for x
    x = 577,747,311,337,221.38/27,573,347.34
  6. Step 6: Final answer
    x = 20,953,107.51

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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.