Home / 35,649,910,214.80-53,474,865,322.20-19,119,969,350.80

Finding the Fourth Proportional to 35,649,910,214.80, 53,474,865,322.20 and 19,119,969,350.80

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Solution

The fourth proportional to 35,649,910,214.80, 53,474,865,322.20 and 19,119,969,350.80 is: 28,679,954,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,649,910,214.80 : 53,474,865,322.20 = 19,119,969,350.80 : x
  2. Step 2: Convert to fraction form
    35,649,910,214.80/53,474,865,322.20 = 19,119,969,350.80/x
  3. Step 3: Cross multiply
    35,649,910,214.80x = 53,474,865,322.20 × 19,119,969,350.80
  4. Step 4: Simplify right side
    35,649,910,214.80x = 1,022,437,785,998,621,671,424
  5. Step 5: Solve for x
    x = 1,022,437,785,998,621,671,424/35,649,910,214.80
  6. Step 6: Final answer
    x = 28,679,954,026.20

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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.