Home / 16,658,701,820.52-22,989,052,168.80-9,037,747,327.92

Finding the Fourth Proportional to 16,658,701,820.52, 22,989,052,168.80 and 9,037,747,327.92

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Solution

The fourth proportional to 16,658,701,820.52, 22,989,052,168.80 and 9,037,747,327.92 is: 12,472,114,997.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,658,701,820.52 : 22,989,052,168.80 = 9,037,747,327.92 : x
  2. Step 2: Convert to fraction form
    16,658,701,820.52/22,989,052,168.80 = 9,037,747,327.92/x
  3. Step 3: Cross multiply
    16,658,701,820.52x = 22,989,052,168.80 × 9,037,747,327.92
  4. Step 4: Simplify right side
    16,658,701,820.52x = 207,769,244,809,985,687,552
  5. Step 5: Solve for x
    x = 207,769,244,809,985,687,552/16,658,701,820.52
  6. Step 6: Final answer
    x = 12,472,114,997.22

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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.