Home / 53,853,003,272.70-80,779,504,909.05-53,853,003,272.70

Finding the Fourth Proportional to 53,853,003,272.70, 80,779,504,909.05 and 53,853,003,272.70

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Solution

The fourth proportional to 53,853,003,272.70, 80,779,504,909.05 and 53,853,003,272.70 is: 80,779,504,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,853,003,272.70 : 80,779,504,909.05 = 53,853,003,272.70 : x
  2. Step 2: Convert to fraction form
    53,853,003,272.70/80,779,504,909.05 = 53,853,003,272.70/x
  3. Step 3: Cross multiply
    53,853,003,272.70x = 80,779,504,909.05 × 53,853,003,272.70
  4. Step 4: Simplify right side
    53,853,003,272.70x = 4,350,218,942,234,155,286,528
  5. Step 5: Solve for x
    x = 4,350,218,942,234,155,286,528/53,853,003,272.70
  6. Step 6: Final answer
    x = 80,779,504,909.05

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Double scale
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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.