Home / 35,195,864,865.60-48,571,214,044.24-19,139,485,018.71

Finding the Fourth Proportional to 35,195,864,865.60, 48,571,214,044.24 and 19,139,485,018.71

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Solution

The fourth proportional to 35,195,864,865.60, 48,571,214,044.24 and 19,139,485,018.71 is: 26,412,989,909.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195,864,865.60 : 48,571,214,044.24 = 19,139,485,018.71 : x
  2. Step 2: Convert to fraction form
    35,195,864,865.60/48,571,214,044.24 = 19,139,485,018.71/x
  3. Step 3: Cross multiply
    35,195,864,865.60x = 48,571,214,044.24 × 19,139,485,018.71
  4. Step 4: Simplify right side
    35,195,864,865.60x = 929,628,023,540,288,192,512
  5. Step 5: Solve for x
    x = 929,628,023,540,288,192,512/35,195,864,865.60
  6. Step 6: Final answer
    x = 26,412,989,909.19

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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.