Home / 5,173,654,726.80-7,760,482,090.20-1,493,280,147.60

Finding the Fourth Proportional to 5,173,654,726.80, 7,760,482,090.20 and 1,493,280,147.60

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Solution

The fourth proportional to 5,173,654,726.80, 7,760,482,090.20 and 1,493,280,147.60 is: 2,239,920,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,654,726.80 : 7,760,482,090.20 = 1,493,280,147.60 : x
  2. Step 2: Convert to fraction form
    5,173,654,726.80/7,760,482,090.20 = 1,493,280,147.60/x
  3. Step 3: Cross multiply
    5,173,654,726.80x = 7,760,482,090.20 × 1,493,280,147.60
  4. Step 4: Simplify right side
    5,173,654,726.80x = 11,588,573,841,101,010,944
  5. Step 5: Solve for x
    x = 11,588,573,841,101,010,944/5,173,654,726.80
  6. Step 6: Final answer
    x = 2,239,920,221.40

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1.5x scale

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.