Home / 13,807,254,382-20,708,614,091.38-5,944,549,882.48

Finding the Fourth Proportional to 13,807,254,382, 20,708,614,091.38 and 5,944,549,882.48

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Solution

The fourth proportional to 13,807,254,382, 20,708,614,091.38 and 5,944,549,882.48 is: 8,915,848,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,254,382 : 20,708,614,091.38 = 5,944,549,882.48 : x
  2. Step 2: Convert to fraction form
    13,807,254,382/20,708,614,091.38 = 5,944,549,882.48/x
  3. Step 3: Cross multiply
    13,807,254,382x = 20,708,614,091.38 × 5,944,549,882.48
  4. Step 4: Simplify right side
    13,807,254,382x = 123,103,389,463,236,640,768
  5. Step 5: Solve for x
    x = 123,103,389,463,236,640,768/13,807,254,382
  6. Step 6: Final answer
    x = 8,915,848,586.36

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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.