Home / 19,598,274-27,045,618.12-11,013,570

Finding the Fourth Proportional to 19,598,274, 27,045,618.12 and 11,013,570

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Solution

The fourth proportional to 19,598,274, 27,045,618.12 and 11,013,570 is: 15,198,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,598,274 : 27,045,618.12 = 11,013,570 : x
  2. Step 2: Convert to fraction form
    19,598,274/27,045,618.12 = 11,013,570/x
  3. Step 3: Cross multiply
    19,598,274x = 27,045,618.12 × 11,013,570
  4. Step 4: Simplify right side
    19,598,274x = 297,868,808,357,888.44
  5. Step 5: Solve for x
    x = 297,868,808,357,888.44/19,598,274
  6. Step 6: Final answer
    x = 15,198,726.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.