Home / 110,668,750.40-166,028,008.80-33,995,316.80

Finding the Fourth Proportional to 110,668,750.40, 166,028,008.80 and 33,995,316.80

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Solution

The fourth proportional to 110,668,750.40, 166,028,008.80 and 33,995,316.80 is: 51,000,618.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,668,750.40 : 166,028,008.80 = 33,995,316.80 : x
  2. Step 2: Convert to fraction form
    110,668,750.40/166,028,008.80 = 33,995,316.80/x
  3. Step 3: Cross multiply
    110,668,750.40x = 166,028,008.80 × 33,995,316.80
  4. Step 4: Simplify right side
    110,668,750.40x = 5,644,174,756,829,188
  5. Step 5: Solve for x
    x = 5,644,174,756,829,188/110,668,750.40
  6. Step 6: Final answer
    x = 51,000,618.84

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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.