Home / 49,459,246.80-74,188,870.20-22,585,390.80

Finding the Fourth Proportional to 49,459,246.80, 74,188,870.20 and 22,585,390.80

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Solution

The fourth proportional to 49,459,246.80, 74,188,870.20 and 22,585,390.80 is: 33,878,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,459,246.80 : 74,188,870.20 = 22,585,390.80 : x
  2. Step 2: Convert to fraction form
    49,459,246.80/74,188,870.20 = 22,585,390.80/x
  3. Step 3: Cross multiply
    49,459,246.80x = 74,188,870.20 × 22,585,390.80
  4. Step 4: Simplify right side
    49,459,246.80x = 1,675,584,626,477,474.25
  5. Step 5: Solve for x
    x = 1,675,584,626,477,474.25/49,459,246.80
  6. Step 6: Final answer
    x = 33,878,086.20

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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.