Home / 69,700,529.00-104,533,410.11-20,506,592.59

Finding the Fourth Proportional to 69,700,529.00, 104,533,410.11 and 20,506,592.59

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Solution

The fourth proportional to 69,700,529.00, 104,533,410.11 and 20,506,592.59 is: 30,754,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,700,529.00 : 104,533,410.11 = 20,506,592.59 : x
  2. Step 2: Convert to fraction form
    69,700,529.00/104,533,410.11 = 20,506,592.59/x
  3. Step 3: Cross multiply
    69,700,529.00x = 104,533,410.11 × 20,506,592.59
  4. Step 4: Simplify right side
    69,700,529.00x = 2,143,624,052,805,290.50
  5. Step 5: Solve for x
    x = 2,143,624,052,805,290.50/69,700,529.00
  6. Step 6: Final answer
    x = 30,754,774.51

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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.