Home / 26,887,594,198.74-37,108,133,667.57-15,303,017,630.52

Finding the Fourth Proportional to 26,887,594,198.74, 37,108,133,667.57 and 15,303,017,630.52

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Solution

The fourth proportional to 26,887,594,198.74, 37,108,133,667.57 and 15,303,017,630.52 is: 21,120,016,151.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,887,594,198.74 : 37,108,133,667.57 = 15,303,017,630.52 : x
  2. Step 2: Convert to fraction form
    26,887,594,198.74/37,108,133,667.57 = 15,303,017,630.52/x
  3. Step 3: Cross multiply
    26,887,594,198.74x = 37,108,133,667.57 × 15,303,017,630.52
  4. Step 4: Simplify right side
    26,887,594,198.74x = 567,866,423,750,516,539,392
  5. Step 5: Solve for x
    x = 567,866,423,750,516,539,392/26,887,594,198.74
  6. Step 6: Final answer
    x = 21,120,016,151.43

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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.