Home / 21,893,409,277.36-32,822,441,197.80-20,126,231,649.98

Finding the Fourth Proportional to 21,893,409,277.36, 32,822,441,197.80 and 20,126,231,649.98

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Solution

The fourth proportional to 21,893,409,277.36, 32,822,441,197.80 and 20,126,231,649.98 is: 30,173,101,251.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,893,409,277.36 : 32,822,441,197.80 = 20,126,231,649.98 : x
  2. Step 2: Convert to fraction form
    21,893,409,277.36/32,822,441,197.80 = 20,126,231,649.98/x
  3. Step 3: Cross multiply
    21,893,409,277.36x = 32,822,441,197.80 × 20,126,231,649.98
  4. Step 4: Simplify right side
    21,893,409,277.36x = 660,592,054,864,769,843,200
  5. Step 5: Solve for x
    x = 660,592,054,864,769,843,200/21,893,409,277.36
  6. Step 6: Final answer
    x = 30,173,101,251.43

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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.