Home / 150,151,748.40-225,227,622.60-63,892,969.20

Finding the Fourth Proportional to 150,151,748.40, 225,227,622.60 and 63,892,969.20

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Solution

The fourth proportional to 150,151,748.40, 225,227,622.60 and 63,892,969.20 is: 95,839,453.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,151,748.40 : 225,227,622.60 = 63,892,969.20 : x
  2. Step 2: Convert to fraction form
    150,151,748.40/225,227,622.60 = 63,892,969.20/x
  3. Step 3: Cross multiply
    150,151,748.40x = 225,227,622.60 × 63,892,969.20
  4. Step 4: Simplify right side
    150,151,748.40x = 14,390,461,553,771,024
  5. Step 5: Solve for x
    x = 14,390,461,553,771,024/150,151,748.40
  6. Step 6: Final answer
    x = 95,839,453.80

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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.