Home / 185,709,000.30-277,902,151.65-161,711,486.70

Finding the Fourth Proportional to 185,709,000.30, 277,902,151.65 and 161,711,486.70

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Solution

The fourth proportional to 185,709,000.30, 277,902,151.65 and 161,711,486.70 is: 241,991,341.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,709,000.30 : 277,902,151.65 = 161,711,486.70 : x
  2. Step 2: Convert to fraction form
    185,709,000.30/277,902,151.65 = 161,711,486.70/x
  3. Step 3: Cross multiply
    185,709,000.30x = 277,902,151.65 × 161,711,486.70
  4. Step 4: Simplify right side
    185,709,000.30x = 44,939,970,100,450,352
  5. Step 5: Solve for x
    x = 44,939,970,100,450,352/185,709,000.30
  6. Step 6: Final answer
    x = 241,991,341.44

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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.