Home / 1,599,384,154.22-2,399,403,437.30-549,986,072.21

Finding the Fourth Proportional to 1,599,384,154.22, 2,399,403,437.30 and 549,986,072.21

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Solution

The fourth proportional to 1,599,384,154.22, 2,399,403,437.30 and 549,986,072.21 is: 825,091,625.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,384,154.22 : 2,399,403,437.30 = 549,986,072.21 : x
  2. Step 2: Convert to fraction form
    1,599,384,154.22/2,399,403,437.30 = 549,986,072.21/x
  3. Step 3: Cross multiply
    1,599,384,154.22x = 2,399,403,437.30 × 549,986,072.21
  4. Step 4: Simplify right side
    1,599,384,154.22x = 1,319,638,472,127,800,320
  5. Step 5: Solve for x
    x = 1,319,638,472,127,800,320/1,599,384,154.22
  6. Step 6: Final answer
    x = 825,091,625.83

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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.