Home / 49,316,436.80-73,974,655.20-33,192,123.20

Finding the Fourth Proportional to 49,316,436.80, 73,974,655.20 and 33,192,123.20

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Solution

The fourth proportional to 49,316,436.80, 73,974,655.20 and 33,192,123.20 is: 49,788,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,316,436.80 : 73,974,655.20 = 33,192,123.20 : x
  2. Step 2: Convert to fraction form
    49,316,436.80/73,974,655.20 = 33,192,123.20/x
  3. Step 3: Cross multiply
    49,316,436.80x = 73,974,655.20 × 33,192,123.20
  4. Step 4: Simplify right side
    49,316,436.80x = 2,455,375,869,075,920.50
  5. Step 5: Solve for x
    x = 2,455,375,869,075,920.50/49,316,436.80
  6. Step 6: Final answer
    x = 49,788,184.80

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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.