Home / 39,155,409.60-58,733,114.40-33,360,734.40

Finding the Fourth Proportional to 39,155,409.60, 58,733,114.40 and 33,360,734.40

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Solution

The fourth proportional to 39,155,409.60, 58,733,114.40 and 33,360,734.40 is: 50,041,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,155,409.60 : 58,733,114.40 = 33,360,734.40 : x
  2. Step 2: Convert to fraction form
    39,155,409.60/58,733,114.40 = 33,360,734.40/x
  3. Step 3: Cross multiply
    39,155,409.60x = 58,733,114.40 × 33,360,734.40
  4. Step 4: Simplify right side
    39,155,409.60x = 1,959,379,829,983,215.25
  5. Step 5: Solve for x
    x = 1,959,379,829,983,215.25/39,155,409.60
  6. Step 6: Final answer
    x = 50,041,101.60

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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.