Home / 34,777,246.80-52,165,870.20-9,220,839.60

Finding the Fourth Proportional to 34,777,246.80, 52,165,870.20 and 9,220,839.60

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Solution

The fourth proportional to 34,777,246.80, 52,165,870.20 and 9,220,839.60 is: 13,831,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,777,246.80 : 52,165,870.20 = 9,220,839.60 : x
  2. Step 2: Convert to fraction form
    34,777,246.80/52,165,870.20 = 9,220,839.60/x
  3. Step 3: Cross multiply
    34,777,246.80x = 52,165,870.20 × 9,220,839.60
  4. Step 4: Simplify right side
    34,777,246.80x = 481,013,121,708,619.94
  5. Step 5: Solve for x
    x = 481,013,121,708,619.94/34,777,246.80
  6. Step 6: Final answer
    x = 13,831,259.40

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1.5x scale

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.