Home / 201,564,003.60-302,122,056.60-110,752,765.20

Finding the Fourth Proportional to 201,564,003.60, 302,122,056.60 and 110,752,765.20

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Solution

The fourth proportional to 201,564,003.60, 302,122,056.60 and 110,752,765.20 is: 166,006,095.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,564,003.60 : 302,122,056.60 = 110,752,765.20 : x
  2. Step 2: Convert to fraction form
    201,564,003.60/302,122,056.60 = 110,752,765.20/x
  3. Step 3: Cross multiply
    201,564,003.60x = 302,122,056.60 × 110,752,765.20
  4. Step 4: Simplify right side
    201,564,003.60x = 33,460,853,196,360,912
  5. Step 5: Solve for x
    x = 33,460,853,196,360,912/201,564,003.60
  6. Step 6: Final answer
    x = 166,006,095.33

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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.