Home / 136,619,973.95-204,929,801.75-44,503,563.41

Finding the Fourth Proportional to 136,619,973.95, 204,929,801.75 and 44,503,563.41

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Solution

The fourth proportional to 136,619,973.95, 204,929,801.75 and 44,503,563.41 is: 66,755,293.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,619,973.95 : 204,929,801.75 = 44,503,563.41 : x
  2. Step 2: Convert to fraction form
    136,619,973.95/204,929,801.75 = 44,503,563.41/x
  3. Step 3: Cross multiply
    136,619,973.95x = 204,929,801.75 × 44,503,563.41
  4. Step 4: Simplify right side
    136,619,973.95x = 9,120,106,426,634,950
  5. Step 5: Solve for x
    x = 9,120,106,426,634,950/136,619,973.95
  6. Step 6: Final answer
    x = 66,755,293.27

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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.