Home / 375,004,335,670.10-517,550,348,422.06-222,757,765,169.30

Finding the Fourth Proportional to 375,004,335,670.10, 517,550,348,422.06 and 222,757,765,169.30

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Solution

The fourth proportional to 375,004,335,670.10, 517,550,348,422.06 and 222,757,765,169.30 is: 307,432,069,474.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,004,335,670.10 : 517,550,348,422.06 = 222,757,765,169.30 : x
  2. Step 2: Convert to fraction form
    375,004,335,670.10/517,550,348,422.06 = 222,757,765,169.30/x
  3. Step 3: Cross multiply
    375,004,335,670.10x = 517,550,348,422.06 × 222,757,765,169.30
  4. Step 4: Simplify right side
    375,004,335,670.10x = 115,288,358,977,090,632,024,064
  5. Step 5: Solve for x
    x = 115,288,358,977,090,632,024,064/375,004,335,670.10
  6. Step 6: Final answer
    x = 307,432,069,474.83

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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.