Home / 143,046,000.10-214,569,000.15-35,340,624.10

Finding the Fourth Proportional to 143,046,000.10, 214,569,000.15 and 35,340,624.10

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Solution

The fourth proportional to 143,046,000.10, 214,569,000.15 and 35,340,624.10 is: 53,010,936.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,046,000.10 : 214,569,000.15 = 35,340,624.10 : x
  2. Step 2: Convert to fraction form
    143,046,000.10/214,569,000.15 = 35,340,624.10/x
  3. Step 3: Cross multiply
    143,046,000.10x = 214,569,000.15 × 35,340,624.10
  4. Step 4: Simplify right side
    143,046,000.10x = 7,583,002,377,813,994
  5. Step 5: Solve for x
    x = 7,583,002,377,813,994/143,046,000.10
  6. Step 6: Final answer
    x = 53,010,936.15

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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.