Home / 20,944,899,408.30-31,417,349,112.45-20,944,899,408.30

Finding the Fourth Proportional to 20,944,899,408.30, 31,417,349,112.45 and 20,944,899,408.30

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Solution

The fourth proportional to 20,944,899,408.30, 31,417,349,112.45 and 20,944,899,408.30 is: 31,417,349,112.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,944,899,408.30 : 31,417,349,112.45 = 20,944,899,408.30 : x
  2. Step 2: Convert to fraction form
    20,944,899,408.30/31,417,349,112.45 = 20,944,899,408.30/x
  3. Step 3: Cross multiply
    20,944,899,408.30x = 31,417,349,112.45 × 20,944,899,408.30
  4. Step 4: Simplify right side
    20,944,899,408.30x = 658,033,216,835,708,518,400
  5. Step 5: Solve for x
    x = 658,033,216,835,708,518,400/20,944,899,408.30
  6. Step 6: Final answer
    x = 31,417,349,112.45

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1.5x scale

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.