Home / 151,806,846.44-209,507,490.57-92,254,398.33

Finding the Fourth Proportional to 151,806,846.44, 209,507,490.57 and 92,254,398.33

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Solution

The fourth proportional to 151,806,846.44, 209,507,490.57 and 92,254,398.33 is: 127,319,603.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,806,846.44 : 209,507,490.57 = 92,254,398.33 : x
  2. Step 2: Convert to fraction form
    151,806,846.44/209,507,490.57 = 92,254,398.33/x
  3. Step 3: Cross multiply
    151,806,846.44x = 209,507,490.57 × 92,254,398.33
  4. Step 4: Simplify right side
    151,806,846.44x = 19,327,987,488,163,496
  5. Step 5: Solve for x
    x = 19,327,987,488,163,496/151,806,846.44
  6. Step 6: Final answer
    x = 127,319,603.44

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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.