Home / 124,952,598.96-187,549,800.66-60,301,914.36

Finding the Fourth Proportional to 124,952,598.96, 187,549,800.66 and 60,301,914.36

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Solution

The fourth proportional to 124,952,598.96, 187,549,800.66 and 60,301,914.36 is: 90,511,218.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,952,598.96 : 187,549,800.66 = 60,301,914.36 : x
  2. Step 2: Convert to fraction form
    124,952,598.96/187,549,800.66 = 60,301,914.36/x
  3. Step 3: Cross multiply
    124,952,598.96x = 187,549,800.66 × 60,301,914.36
  4. Step 4: Simplify right side
    124,952,598.96x = 11,309,612,017,634,392
  5. Step 5: Solve for x
    x = 11,309,612,017,634,392/124,952,598.96
  6. Step 6: Final answer
    x = 90,511,218.75

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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.