Home / 347,681,913,115.80-521,522,869,673.70-347,681,913,115.80

Finding the Fourth Proportional to 347,681,913,115.80, 521,522,869,673.70 and 347,681,913,115.80

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Solution

The fourth proportional to 347,681,913,115.80, 521,522,869,673.70 and 347,681,913,115.80 is: 521,522,869,673.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,681,913,115.80 : 521,522,869,673.70 = 347,681,913,115.80 : x
  2. Step 2: Convert to fraction form
    347,681,913,115.80/521,522,869,673.70 = 347,681,913,115.80/x
  3. Step 3: Cross multiply
    347,681,913,115.80x = 521,522,869,673.70 × 347,681,913,115.80
  4. Step 4: Simplify right side
    347,681,913,115.80x = 181,324,069,061,794,056,896,512
  5. Step 5: Solve for x
    x = 181,324,069,061,794,056,896,512/347,681,913,115.80
  6. Step 6: Final answer
    x = 521,522,869,673.70

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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.