Home / 1,160,657,180.70-1,739,375,062.25-528,845,174.83

Finding the Fourth Proportional to 1,160,657,180.70, 1,739,375,062.25 and 528,845,174.83

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Solution

The fourth proportional to 1,160,657,180.70, 1,739,375,062.25 and 528,845,174.83 is: 792,533,854.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,657,180.70 : 1,739,375,062.25 = 528,845,174.83 : x
  2. Step 2: Convert to fraction form
    1,160,657,180.70/1,739,375,062.25 = 528,845,174.83/x
  3. Step 3: Cross multiply
    1,160,657,180.70x = 1,739,375,062.25 × 528,845,174.83
  4. Step 4: Simplify right side
    1,160,657,180.70x = 919,860,108,883,312,512
  5. Step 5: Solve for x
    x = 919,860,108,883,312,512/1,160,657,180.70
  6. Step 6: Final answer
    x = 792,533,854.25

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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.