Home / 119,254,616.16-164,570,380.30-67,043,884.02

Finding the Fourth Proportional to 119,254,616.16, 164,570,380.30 and 67,043,884.02

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Solution

The fourth proportional to 119,254,616.16, 164,570,380.30 and 67,043,884.02 is: 92,520,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254,616.16 : 164,570,380.30 = 67,043,884.02 : x
  2. Step 2: Convert to fraction form
    119,254,616.16/164,570,380.30 = 67,043,884.02/x
  3. Step 3: Cross multiply
    119,254,616.16x = 164,570,380.30 × 67,043,884.02
  4. Step 4: Simplify right side
    119,254,616.16x = 11,033,437,489,960,494
  5. Step 5: Solve for x
    x = 11,033,437,489,960,494/119,254,616.16
  6. Step 6: Final answer
    x = 92,520,003.38

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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.