Home / 575,337,777.68-794,182,046.25-377,112,046.88

Finding the Fourth Proportional to 575,337,777.68, 794,182,046.25 and 377,112,046.88

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Solution

The fourth proportional to 575,337,777.68, 794,182,046.25 and 377,112,046.88 is: 520,556,147.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,337,777.68 : 794,182,046.25 = 377,112,046.88 : x
  2. Step 2: Convert to fraction form
    575,337,777.68/794,182,046.25 = 377,112,046.88/x
  3. Step 3: Cross multiply
    575,337,777.68x = 794,182,046.25 × 377,112,046.88
  4. Step 4: Simplify right side
    575,337,777.68x = 299,495,617,056,904,896
  5. Step 5: Solve for x
    x = 299,495,617,056,904,896/575,337,777.68
  6. Step 6: Final answer
    x = 520,556,147.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.