Home / 49,164,075.40-73,746,113.10-33,858,574.60

Finding the Fourth Proportional to 49,164,075.40, 73,746,113.10 and 33,858,574.60

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Solution

The fourth proportional to 49,164,075.40, 73,746,113.10 and 33,858,574.60 is: 50,787,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,164,075.40 : 73,746,113.10 = 33,858,574.60 : x
  2. Step 2: Convert to fraction form
    49,164,075.40/73,746,113.10 = 33,858,574.60/x
  3. Step 3: Cross multiply
    49,164,075.40x = 73,746,113.10 × 33,858,574.60
  4. Step 4: Simplify right side
    49,164,075.40x = 2,496,938,271,856,387
  5. Step 5: Solve for x
    x = 2,496,938,271,856,387/49,164,075.40
  6. Step 6: Final answer
    x = 50,787,861.90

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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.