Home / 704,578,436,979-1,056,435,128,961.50-273,812,548,874.22

Finding the Fourth Proportional to 704,578,436,979, 1,056,435,128,961.50 and 273,812,548,874.22

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Solution

The fourth proportional to 704,578,436,979, 1,056,435,128,961.50 and 273,812,548,874.22 is: 410,550,735,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,578,436,979 : 1,056,435,128,961.50 = 273,812,548,874.22 : x
  2. Step 2: Convert to fraction form
    704,578,436,979/1,056,435,128,961.50 = 273,812,548,874.22/x
  3. Step 3: Cross multiply
    704,578,436,979x = 1,056,435,128,961.50 × 273,812,548,874.22
  4. Step 4: Simplify right side
    704,578,436,979x = 289,265,195,381,213,641,048,064
  5. Step 5: Solve for x
    x = 289,265,195,381,213,641,048,064/704,578,436,979
  6. Step 6: Final answer
    x = 410,550,735,304.20

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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.