Home / 120,025,526.40-180,017,323.20-33,743,448

Finding the Fourth Proportional to 120,025,526.40, 180,017,323.20 and 33,743,448

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Solution

The fourth proportional to 120,025,526.40, 180,017,323.20 and 33,743,448 is: 50,609,277.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,025,526.40 : 180,017,323.20 = 33,743,448 : x
  2. Step 2: Convert to fraction form
    120,025,526.40/180,017,323.20 = 33,743,448/x
  3. Step 3: Cross multiply
    120,025,526.40x = 180,017,323.20 × 33,743,448
  4. Step 4: Simplify right side
    120,025,526.40x = 6,074,405,184,498,393
  5. Step 5: Solve for x
    x = 6,074,405,184,498,393/120,025,526.40
  6. Step 6: Final answer
    x = 50,609,277.60

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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.