Home / 34,785,986.70-52,178,980.05-22,020,905.10

Finding the Fourth Proportional to 34,785,986.70, 52,178,980.05 and 22,020,905.10

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Solution

The fourth proportional to 34,785,986.70, 52,178,980.05 and 22,020,905.10 is: 33,031,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,785,986.70 : 52,178,980.05 = 22,020,905.10 : x
  2. Step 2: Convert to fraction form
    34,785,986.70/52,178,980.05 = 22,020,905.10/x
  3. Step 3: Cross multiply
    34,785,986.70x = 52,178,980.05 × 22,020,905.10
  4. Step 4: Simplify right side
    34,785,986.70x = 1,149,028,367,895,843.25
  5. Step 5: Solve for x
    x = 1,149,028,367,895,843.25/34,785,986.70
  6. Step 6: Final answer
    x = 33,031,357.65

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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.