Home / 151,160,130.40-226,740,195.60-64,883,855.20

Finding the Fourth Proportional to 151,160,130.40, 226,740,195.60 and 64,883,855.20

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Solution

The fourth proportional to 151,160,130.40, 226,740,195.60 and 64,883,855.20 is: 97,325,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,160,130.40 : 226,740,195.60 = 64,883,855.20 : x
  2. Step 2: Convert to fraction form
    151,160,130.40/226,740,195.60 = 64,883,855.20/x
  3. Step 3: Cross multiply
    151,160,130.40x = 226,740,195.60 × 64,883,855.20
  4. Step 4: Simplify right side
    151,160,130.40x = 14,711,778,019,330,078
  5. Step 5: Solve for x
    x = 14,711,778,019,330,078/151,160,130.40
  6. Step 6: Final answer
    x = 97,325,782.80

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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.