Home / 527,045,125,573.59-727,337,615,780.08-298,666,773,849.02

Finding the Fourth Proportional to 527,045,125,573.59, 727,337,615,780.08 and 298,666,773,849.02

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Solution

The fourth proportional to 527,045,125,573.59, 727,337,615,780.08 and 298,666,773,849.02 is: 412,168,842,217.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,045,125,573.59 : 727,337,615,780.08 = 298,666,773,849.02 : x
  2. Step 2: Convert to fraction form
    527,045,125,573.59/727,337,615,780.08 = 298,666,773,849.02/x
  3. Step 3: Cross multiply
    527,045,125,573.59x = 727,337,615,780.08 × 298,666,773,849.02
  4. Step 4: Simplify right side
    527,045,125,573.59x = 217,231,579,204,074,568,941,568
  5. Step 5: Solve for x
    x = 217,231,579,204,074,568,941,568/527,045,125,573.59
  6. Step 6: Final answer
    x = 412,168,842,217.56

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1.5x scale

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.