Home / 109,745,870.74-164,618,877.19-27,870,889.30

Finding the Fourth Proportional to 109,745,870.74, 164,618,877.19 and 27,870,889.30

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Solution

The fourth proportional to 109,745,870.74, 164,618,877.19 and 27,870,889.30 is: 41,806,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,745,870.74 : 164,618,877.19 = 27,870,889.30 : x
  2. Step 2: Convert to fraction form
    109,745,870.74/164,618,877.19 = 27,870,889.30/x
  3. Step 3: Cross multiply
    109,745,870.74x = 164,618,877.19 × 27,870,889.30
  4. Step 4: Simplify right side
    109,745,870.74x = 4,588,074,503,428,256
  5. Step 5: Solve for x
    x = 4,588,074,503,428,256/109,745,870.74
  6. Step 6: Final answer
    x = 41,806,352.01

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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.