Home / 39,155,433.60-58,733,150.40-33,360,758.40

Finding the Fourth Proportional to 39,155,433.60, 58,733,150.40 and 33,360,758.40

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Solution

The fourth proportional to 39,155,433.60, 58,733,150.40 and 33,360,758.40 is: 50,041,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,155,433.60 : 58,733,150.40 = 33,360,758.40 : x
  2. Step 2: Convert to fraction form
    39,155,433.60/58,733,150.40 = 33,360,758.40/x
  3. Step 3: Cross multiply
    39,155,433.60x = 58,733,150.40 × 33,360,758.40
  4. Step 4: Simplify right side
    39,155,433.60x = 1,959,382,440,565,263.25
  5. Step 5: Solve for x
    x = 1,959,382,440,565,263.25/39,155,433.60
  6. Step 6: Final answer
    x = 50,041,137.60

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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.