Home / 1,592,305,174.87-2,387,937,884.38-528,442,223.36

Finding the Fourth Proportional to 1,592,305,174.87, 2,387,937,884.38 and 528,442,223.36

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Solution

The fourth proportional to 1,592,305,174.87, 2,387,937,884.38 and 528,442,223.36 is: 792,490,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,305,174.87 : 2,387,937,884.38 = 528,442,223.36 : x
  2. Step 2: Convert to fraction form
    1,592,305,174.87/2,387,937,884.38 = 528,442,223.36/x
  3. Step 3: Cross multiply
    1,592,305,174.87x = 2,387,937,884.38 × 528,442,223.36
  4. Step 4: Simplify right side
    1,592,305,174.87x = 1,261,887,204,854,081,024
  5. Step 5: Solve for x
    x = 1,261,887,204,854,081,024/1,592,305,174.87
  6. Step 6: Final answer
    x = 792,490,801.87

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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.