Home / 151,186,504.80-226,821,747.60-64,966,216.80

Finding the Fourth Proportional to 151,186,504.80, 226,821,747.60 and 64,966,216.80

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Solution

The fourth proportional to 151,186,504.80, 226,821,747.60 and 64,966,216.80 is: 97,467,368.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,186,504.80 : 226,821,747.60 = 64,966,216.80 : x
  2. Step 2: Convert to fraction form
    151,186,504.80/226,821,747.60 = 64,966,216.80/x
  3. Step 3: Cross multiply
    151,186,504.80x = 226,821,747.60 × 64,966,216.80
  4. Step 4: Simplify right side
    151,186,504.80x = 14,735,750,829,536,478
  5. Step 5: Solve for x
    x = 14,735,750,829,536,478/151,186,504.80
  6. Step 6: Final answer
    x = 97,467,368.86

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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.