Home / 122,522,674.60-183,784,011.90-94,781,454.40

Finding the Fourth Proportional to 122,522,674.60, 183,784,011.90 and 94,781,454.40

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Solution

The fourth proportional to 122,522,674.60, 183,784,011.90 and 94,781,454.40 is: 142,172,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,522,674.60 : 183,784,011.90 = 94,781,454.40 : x
  2. Step 2: Convert to fraction form
    122,522,674.60/183,784,011.90 = 94,781,454.40/x
  3. Step 3: Cross multiply
    122,522,674.60x = 183,784,011.90 × 94,781,454.40
  4. Step 4: Simplify right side
    122,522,674.60x = 17,419,315,943,348,910
  5. Step 5: Solve for x
    x = 17,419,315,943,348,910/122,522,674.60
  6. Step 6: Final answer
    x = 142,172,181.60

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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.