Home / 194,725,937.70-292,088,906.55-65,337,768.90

Finding the Fourth Proportional to 194,725,937.70, 292,088,906.55 and 65,337,768.90

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Solution

The fourth proportional to 194,725,937.70, 292,088,906.55 and 65,337,768.90 is: 98,006,653.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,725,937.70 : 292,088,906.55 = 65,337,768.90 : x
  2. Step 2: Convert to fraction form
    194,725,937.70/292,088,906.55 = 65,337,768.90/x
  3. Step 3: Cross multiply
    194,725,937.70x = 292,088,906.55 × 65,337,768.90
  4. Step 4: Simplify right side
    194,725,937.70x = 19,084,437,474,417,596
  5. Step 5: Solve for x
    x = 19,084,437,474,417,596/194,725,937.70
  6. Step 6: Final answer
    x = 98,006,653.35

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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.