Home / 1,160,657,176.64-1,739,375,056.11-528,845,170.82

Finding the Fourth Proportional to 1,160,657,176.64, 1,739,375,056.11 and 528,845,170.82

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Solution

The fourth proportional to 1,160,657,176.64, 1,739,375,056.11 and 528,845,170.82 is: 792,533,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,657,176.64 : 1,739,375,056.11 = 528,845,170.82 : x
  2. Step 2: Convert to fraction form
    1,160,657,176.64/1,739,375,056.11 = 528,845,170.82/x
  3. Step 3: Cross multiply
    1,160,657,176.64x = 1,739,375,056.11 × 528,845,170.82
  4. Step 4: Simplify right side
    1,160,657,176.64x = 919,860,098,657,198,976
  5. Step 5: Solve for x
    x = 919,860,098,657,198,976/1,160,657,176.64
  6. Step 6: Final answer
    x = 792,533,848.22

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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.