Home / 1,738,456,289.10-2,607,684,433.65-1,048,008,141.90

Finding the Fourth Proportional to 1,738,456,289.10, 2,607,684,433.65 and 1,048,008,141.90

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Solution

The fourth proportional to 1,738,456,289.10, 2,607,684,433.65 and 1,048,008,141.90 is: 1,572,012,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,456,289.10 : 2,607,684,433.65 = 1,048,008,141.90 : x
  2. Step 2: Convert to fraction form
    1,738,456,289.10/2,607,684,433.65 = 1,048,008,141.90/x
  3. Step 3: Cross multiply
    1,738,456,289.10x = 2,607,684,433.65 × 1,048,008,141.90
  4. Step 4: Simplify right side
    1,738,456,289.10x = 2,732,874,517,971,090,432
  5. Step 5: Solve for x
    x = 2,732,874,517,971,090,432/1,738,456,289.10
  6. Step 6: Final answer
    x = 1,572,012,212.85

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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.