Home / 38,561,093.90-57,841,391.13-9,806,981

Finding the Fourth Proportional to 38,561,093.90, 57,841,391.13 and 9,806,981

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Solution

The fourth proportional to 38,561,093.90, 57,841,391.13 and 9,806,981 is: 14,710,407.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,561,093.90 : 57,841,391.13 = 9,806,981 : x
  2. Step 2: Convert to fraction form
    38,561,093.90/57,841,391.13 = 9,806,981/x
  3. Step 3: Cross multiply
    38,561,093.90x = 57,841,391.13 × 9,806,981
  4. Step 4: Simplify right side
    38,561,093.90x = 567,249,423,825,478.50
  5. Step 5: Solve for x
    x = 567,249,423,825,478.50/38,561,093.90
  6. Step 6: Final answer
    x = 14,710,407.99

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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.