Home / 35,520,766.38-49,018,657.14-19,223,242.38

Finding the Fourth Proportional to 35,520,766.38, 49,018,657.14 and 19,223,242.38

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Solution

The fourth proportional to 35,520,766.38, 49,018,657.14 and 19,223,242.38 is: 26,528,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,766.38 : 49,018,657.14 = 19,223,242.38 : x
  2. Step 2: Convert to fraction form
    35,520,766.38/49,018,657.14 = 19,223,242.38/x
  3. Step 3: Cross multiply
    35,520,766.38x = 49,018,657.14 × 19,223,242.38
  4. Step 4: Simplify right side
    35,520,766.38x = 942,297,527,344,337.50
  5. Step 5: Solve for x
    x = 942,297,527,344,337.50/35,520,766.38
  6. Step 6: Final answer
    x = 26,528,074.23

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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.