Home / 35,520,839.13-49,018,757.40-19,223,315.13

Finding the Fourth Proportional to 35,520,839.13, 49,018,757.40 and 19,223,315.13

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Solution

The fourth proportional to 35,520,839.13, 49,018,757.40 and 19,223,315.13 is: 26,528,174.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,839.13 : 49,018,757.40 = 19,223,315.13 : x
  2. Step 2: Convert to fraction form
    35,520,839.13/49,018,757.40 = 19,223,315.13/x
  3. Step 3: Cross multiply
    35,520,839.13x = 49,018,757.40 × 19,223,315.13
  4. Step 4: Simplify right side
    35,520,839.13x = 942,303,020,781,219.38
  5. Step 5: Solve for x
    x = 942,303,020,781,219.38/35,520,839.13
  6. Step 6: Final answer
    x = 26,528,174.56

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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.