Home / 35,933,920.80-53,900,881.20-33,162,554.40

Finding the Fourth Proportional to 35,933,920.80, 53,900,881.20 and 33,162,554.40

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Solution

The fourth proportional to 35,933,920.80, 53,900,881.20 and 33,162,554.40 is: 49,743,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,933,920.80 : 53,900,881.20 = 33,162,554.40 : x
  2. Step 2: Convert to fraction form
    35,933,920.80/53,900,881.20 = 33,162,554.40/x
  3. Step 3: Cross multiply
    35,933,920.80x = 53,900,881.20 × 33,162,554.40
  4. Step 4: Simplify right side
    35,933,920.80x = 1,787,490,905,002,937.25
  5. Step 5: Solve for x
    x = 1,787,490,905,002,937.25/35,933,920.80
  6. Step 6: Final answer
    x = 49,743,831.60

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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.