Home / 156,051,213.60-234,005,961.60-58,974,657.60

Finding the Fourth Proportional to 156,051,213.60, 234,005,961.60 and 58,974,657.60

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Solution

The fourth proportional to 156,051,213.60, 234,005,961.60 and 58,974,657.60 is: 88,435,207.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,051,213.60 : 234,005,961.60 = 58,974,657.60 : x
  2. Step 2: Convert to fraction form
    156,051,213.60/234,005,961.60 = 58,974,657.60/x
  3. Step 3: Cross multiply
    156,051,213.60x = 234,005,961.60 × 58,974,657.60
  4. Step 4: Simplify right side
    156,051,213.60x = 13,800,421,461,718,748
  5. Step 5: Solve for x
    x = 13,800,421,461,718,748/156,051,213.60
  6. Step 6: Final answer
    x = 88,435,207.54

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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.