Home / 40,659,918,296.48-56,051,550,213.04-28,414,605,294.08

Finding the Fourth Proportional to 40,659,918,296.48, 56,051,550,213.04 and 28,414,605,294.08

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Solution

The fourth proportional to 40,659,918,296.48, 56,051,550,213.04 and 28,414,605,294.08 is: 39,170,828,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,659,918,296.48 : 56,051,550,213.04 = 28,414,605,294.08 : x
  2. Step 2: Convert to fraction form
    40,659,918,296.48/56,051,550,213.04 = 28,414,605,294.08/x
  3. Step 3: Cross multiply
    40,659,918,296.48x = 56,051,550,213.04 × 28,414,605,294.08
  4. Step 4: Simplify right side
    40,659,918,296.48x = 1,592,682,675,424,837,500,928
  5. Step 5: Solve for x
    x = 1,592,682,675,424,837,500,928/40,659,918,296.48
  6. Step 6: Final answer
    x = 39,170,828,229.69

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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.