Home / 13,807,254,377.99-20,708,614,085.39-5,944,549,878.47

Finding the Fourth Proportional to 13,807,254,377.99, 20,708,614,085.39 and 5,944,549,878.47

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Solution

The fourth proportional to 13,807,254,377.99, 20,708,614,085.39 and 5,944,549,878.47 is: 8,915,848,580.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,254,377.99 : 20,708,614,085.39 = 5,944,549,878.47 : x
  2. Step 2: Convert to fraction form
    13,807,254,377.99/20,708,614,085.39 = 5,944,549,878.47/x
  3. Step 3: Cross multiply
    13,807,254,377.99x = 20,708,614,085.39 × 5,944,549,878.47
  4. Step 4: Simplify right side
    13,807,254,377.99x = 123,103,389,344,633,077,760
  5. Step 5: Solve for x
    x = 123,103,389,344,633,077,760/13,807,254,377.99
  6. Step 6: Final answer
    x = 8,915,848,580.36

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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.