Home / 34,448,076.70-51,672,115.05-15,316,200.70

Finding the Fourth Proportional to 34,448,076.70, 51,672,115.05 and 15,316,200.70

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Solution

The fourth proportional to 34,448,076.70, 51,672,115.05 and 15,316,200.70 is: 22,974,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,448,076.70 : 51,672,115.05 = 15,316,200.70 : x
  2. Step 2: Convert to fraction form
    34,448,076.70/51,672,115.05 = 15,316,200.70/x
  3. Step 3: Cross multiply
    34,448,076.70x = 51,672,115.05 × 15,316,200.70
  4. Step 4: Simplify right side
    34,448,076.70x = 791,420,484,699,290.50
  5. Step 5: Solve for x
    x = 791,420,484,699,290.50/34,448,076.70
  6. Step 6: Final answer
    x = 22,974,301.05

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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.