Home / 349,769,097,348.30-524,653,667,280.09-84,773,482,872.30

Finding the Fourth Proportional to 349,769,097,348.30, 524,653,667,280.09 and 84,773,482,872.30

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Solution

The fourth proportional to 349,769,097,348.30, 524,653,667,280.09 and 84,773,482,872.30 is: 127,160,229,460.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,769,097,348.30 : 524,653,667,280.09 = 84,773,482,872.30 : x
  2. Step 2: Convert to fraction form
    349,769,097,348.30/524,653,667,280.09 = 84,773,482,872.30/x
  3. Step 3: Cross multiply
    349,769,097,348.30x = 524,653,667,280.09 × 84,773,482,872.30
  4. Step 4: Simplify right side
    349,769,097,348.30x = 44,476,718,677,058,096,463,872
  5. Step 5: Solve for x
    x = 44,476,718,677,058,096,463,872/349,769,097,348.30
  6. Step 6: Final answer
    x = 127,160,229,460.66

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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.