Home / 35,318,011.70-52,977,017.55-33,333,965.30

Finding the Fourth Proportional to 35,318,011.70, 52,977,017.55 and 33,333,965.30

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Solution

The fourth proportional to 35,318,011.70, 52,977,017.55 and 33,333,965.30 is: 50,000,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,318,011.70 : 52,977,017.55 = 33,333,965.30 : x
  2. Step 2: Convert to fraction form
    35,318,011.70/52,977,017.55 = 33,333,965.30/x
  3. Step 3: Cross multiply
    35,318,011.70x = 52,977,017.55 × 33,333,965.30
  4. Step 4: Simplify right side
    35,318,011.70x = 1,765,934,064,709,191
  5. Step 5: Solve for x
    x = 1,765,934,064,709,191/35,318,011.70
  6. Step 6: Final answer
    x = 50,000,947.95

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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.