Home / 26,571,009.40-39,856,514.10-23,211,777.40

Finding the Fourth Proportional to 26,571,009.40, 39,856,514.10 and 23,211,777.40

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Solution

The fourth proportional to 26,571,009.40, 39,856,514.10 and 23,211,777.40 is: 34,817,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571,009.40 : 39,856,514.10 = 23,211,777.40 : x
  2. Step 2: Convert to fraction form
    26,571,009.40/39,856,514.10 = 23,211,777.40/x
  3. Step 3: Cross multiply
    26,571,009.40x = 39,856,514.10 × 23,211,777.40
  4. Step 4: Simplify right side
    26,571,009.40x = 925,140,533,229,161.38
  5. Step 5: Solve for x
    x = 925,140,533,229,161.38/26,571,009.40
  6. Step 6: Final answer
    x = 34,817,666.10

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Double scale
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Similar ratio
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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.