Home / 116,573,670.30-174,860,505.45-35,784,140.70

Finding the Fourth Proportional to 116,573,670.30, 174,860,505.45 and 35,784,140.70

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Solution

The fourth proportional to 116,573,670.30, 174,860,505.45 and 35,784,140.70 is: 53,676,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,573,670.30 : 174,860,505.45 = 35,784,140.70 : x
  2. Step 2: Convert to fraction form
    116,573,670.30/174,860,505.45 = 35,784,140.70/x
  3. Step 3: Cross multiply
    116,573,670.30x = 174,860,505.45 × 35,784,140.70
  4. Step 4: Simplify right side
    116,573,670.30x = 6,257,232,929,895,917
  5. Step 5: Solve for x
    x = 6,257,232,929,895,917/116,573,670.30
  6. Step 6: Final answer
    x = 53,676,211.05

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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.