Home / 146,636,961.60-219,899,455.20-44,367,009.60

Finding the Fourth Proportional to 146,636,961.60, 219,899,455.20 and 44,367,009.60

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Solution

The fourth proportional to 146,636,961.60, 219,899,455.20 and 44,367,009.60 is: 66,533,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,636,961.60 : 219,899,455.20 = 44,367,009.60 : x
  2. Step 2: Convert to fraction form
    146,636,961.60/219,899,455.20 = 44,367,009.60/x
  3. Step 3: Cross multiply
    146,636,961.60x = 219,899,455.20 × 44,367,009.60
  4. Step 4: Simplify right side
    146,636,961.60x = 9,756,281,239,893,170
  5. Step 5: Solve for x
    x = 9,756,281,239,893,170/146,636,961.60
  6. Step 6: Final answer
    x = 66,533,574.71

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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.