Home / 44,283,340.27-66,420,525.60-11,938,512.40

Finding the Fourth Proportional to 44,283,340.27, 66,420,525.60 and 11,938,512.40

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Solution

The fourth proportional to 44,283,340.27, 66,420,525.60 and 11,938,512.40 is: 17,906,559.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283,340.27 : 66,420,525.60 = 11,938,512.40 : x
  2. Step 2: Convert to fraction form
    44,283,340.27/66,420,525.60 = 11,938,512.40/x
  3. Step 3: Cross multiply
    44,283,340.27x = 66,420,525.60 × 11,938,512.40
  4. Step 4: Simplify right side
    44,283,340.27x = 792,962,268,490,117.50
  5. Step 5: Solve for x
    x = 792,962,268,490,117.50/44,283,340.27
  6. Step 6: Final answer
    x = 17,906,559.52

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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.