Home / 44,288,947.80-66,433,421.70-33,376,692.60

Finding the Fourth Proportional to 44,288,947.80, 66,433,421.70 and 33,376,692.60

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Solution

The fourth proportional to 44,288,947.80, 66,433,421.70 and 33,376,692.60 is: 50,065,038.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,947.80 : 66,433,421.70 = 33,376,692.60 : x
  2. Step 2: Convert to fraction form
    44,288,947.80/66,433,421.70 = 33,376,692.60/x
  3. Step 3: Cross multiply
    44,288,947.80x = 66,433,421.70 × 33,376,692.60
  4. Step 4: Simplify right side
    44,288,947.80x = 2,217,327,894,447,069.50
  5. Step 5: Solve for x
    x = 2,217,327,894,447,069.50/44,288,947.80
  6. Step 6: Final answer
    x = 50,065,038.90

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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.