Home / 44,263,887.40-66,395,831.10-13,971,750.40

Finding the Fourth Proportional to 44,263,887.40, 66,395,831.10 and 13,971,750.40

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Solution

The fourth proportional to 44,263,887.40, 66,395,831.10 and 13,971,750.40 is: 20,957,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,263,887.40 : 66,395,831.10 = 13,971,750.40 : x
  2. Step 2: Convert to fraction form
    44,263,887.40/66,395,831.10 = 13,971,750.40/x
  3. Step 3: Cross multiply
    44,263,887.40x = 66,395,831.10 × 13,971,750.40
  4. Step 4: Simplify right side
    44,263,887.40x = 927,665,979,729,757.50
  5. Step 5: Solve for x
    x = 927,665,979,729,757.50/44,263,887.40
  6. Step 6: Final answer
    x = 20,957,625.60

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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.