Home / 160,439,692.80-240,267,050.46-144,912,401.04

Finding the Fourth Proportional to 160,439,692.80, 240,267,050.46 and 144,912,401.04

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Solution

The fourth proportional to 160,439,692.80, 240,267,050.46 and 144,912,401.04 is: 217,014,097.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,439,692.80 : 240,267,050.46 = 144,912,401.04 : x
  2. Step 2: Convert to fraction form
    160,439,692.80/240,267,050.46 = 144,912,401.04/x
  3. Step 3: Cross multiply
    160,439,692.80x = 240,267,050.46 × 144,912,401.04
  4. Step 4: Simplify right side
    160,439,692.80x = 34,817,675,172,957,436
  5. Step 5: Solve for x
    x = 34,817,675,172,957,436/160,439,692.80
  6. Step 6: Final answer
    x = 217,014,097.73

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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.