Home / 173,875,935.10-260,813,902.65-122,857,599.10

Finding the Fourth Proportional to 173,875,935.10, 260,813,902.65 and 122,857,599.10

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Solution

The fourth proportional to 173,875,935.10, 260,813,902.65 and 122,857,599.10 is: 184,286,398.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,875,935.10 : 260,813,902.65 = 122,857,599.10 : x
  2. Step 2: Convert to fraction form
    173,875,935.10/260,813,902.65 = 122,857,599.10/x
  3. Step 3: Cross multiply
    173,875,935.10x = 260,813,902.65 × 122,857,599.10
  4. Step 4: Simplify right side
    173,875,935.10x = 32,042,969,891,480,128
  5. Step 5: Solve for x
    x = 32,042,969,891,480,128/173,875,935.10
  6. Step 6: Final answer
    x = 184,286,398.65

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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.