Home / 170,327,298-235,051,671.24-93,064,962

Finding the Fourth Proportional to 170,327,298, 235,051,671.24 and 93,064,962

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Solution

The fourth proportional to 170,327,298, 235,051,671.24 and 93,064,962 is: 128,429,647.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,327,298 : 235,051,671.24 = 93,064,962 : x
  2. Step 2: Convert to fraction form
    170,327,298/235,051,671.24 = 93,064,962/x
  3. Step 3: Cross multiply
    170,327,298x = 235,051,671.24 × 93,064,962
  4. Step 4: Simplify right side
    170,327,298x = 21,875,074,851,987,092
  5. Step 5: Solve for x
    x = 21,875,074,851,987,092/170,327,298
  6. Step 6: Final answer
    x = 128,429,647.56

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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.