Home / 11,301,291,009.40-16,951,936,514.10-8,849,723,495.80

Finding the Fourth Proportional to 11,301,291,009.40, 16,951,936,514.10 and 8,849,723,495.80

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Solution

The fourth proportional to 11,301,291,009.40, 16,951,936,514.10 and 8,849,723,495.80 is: 13,274,585,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,291,009.40 : 16,951,936,514.10 = 8,849,723,495.80 : x
  2. Step 2: Convert to fraction form
    11,301,291,009.40/16,951,936,514.10 = 8,849,723,495.80/x
  3. Step 3: Cross multiply
    11,301,291,009.40x = 16,951,936,514.10 × 8,849,723,495.80
  4. Step 4: Simplify right side
    11,301,291,009.40x = 150,019,950,868,140,720,128
  5. Step 5: Solve for x
    x = 150,019,950,868,140,720,128/11,301,291,009.40
  6. Step 6: Final answer
    x = 13,274,585,243.70

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Double scale
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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.