Home / 36,395,781,838.80-54,593,672,758.20-14,313,534,363.60

Finding the Fourth Proportional to 36,395,781,838.80, 54,593,672,758.20 and 14,313,534,363.60

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Solution

The fourth proportional to 36,395,781,838.80, 54,593,672,758.20 and 14,313,534,363.60 is: 21,470,301,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,395,781,838.80 : 54,593,672,758.20 = 14,313,534,363.60 : x
  2. Step 2: Convert to fraction form
    36,395,781,838.80/54,593,672,758.20 = 14,313,534,363.60/x
  3. Step 3: Cross multiply
    36,395,781,838.80x = 54,593,672,758.20 × 14,313,534,363.60
  4. Step 4: Simplify right side
    36,395,781,838.80x = 781,428,411,059,628,933,120
  5. Step 5: Solve for x
    x = 781,428,411,059,628,933,120/36,395,781,838.80
  6. Step 6: Final answer
    x = 21,470,301,545.40

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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.