Home / 165,889,003.60-248,833,505.40-58,169,630.80

Finding the Fourth Proportional to 165,889,003.60, 248,833,505.40 and 58,169,630.80

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Solution

The fourth proportional to 165,889,003.60, 248,833,505.40 and 58,169,630.80 is: 87,254,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,889,003.60 : 248,833,505.40 = 58,169,630.80 : x
  2. Step 2: Convert to fraction form
    165,889,003.60/248,833,505.40 = 58,169,630.80/x
  3. Step 3: Cross multiply
    165,889,003.60x = 248,833,505.40 × 58,169,630.80
  4. Step 4: Simplify right side
    165,889,003.60x = 14,474,553,139,787,806
  5. Step 5: Solve for x
    x = 14,474,553,139,787,806/165,889,003.60
  6. Step 6: Final answer
    x = 87,254,446.20

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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.