Home / 48,311,906.10-66,710,656.44-44,806,831.26

Finding the Fourth Proportional to 48,311,906.10, 66,710,656.44 and 44,806,831.26

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Solution

The fourth proportional to 48,311,906.10, 66,710,656.44 and 44,806,831.26 is: 61,870,734.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,311,906.10 : 66,710,656.44 = 44,806,831.26 : x
  2. Step 2: Convert to fraction form
    48,311,906.10/66,710,656.44 = 44,806,831.26/x
  3. Step 3: Cross multiply
    48,311,906.10x = 66,710,656.44 × 44,806,831.26
  4. Step 4: Simplify right side
    48,311,906.10x = 2,989,093,126,350,912
  5. Step 5: Solve for x
    x = 2,989,093,126,350,912/48,311,906.10
  6. Step 6: Final answer
    x = 61,870,734.72

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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.