Home / 39,642,327.15-59,456,403.93-25,222,561.35

Finding the Fourth Proportional to 39,642,327.15, 59,456,403.93 and 25,222,561.35

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Solution

The fourth proportional to 39,642,327.15, 59,456,403.93 and 25,222,561.35 is: 37,829,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,642,327.15 : 59,456,403.93 = 25,222,561.35 : x
  2. Step 2: Convert to fraction form
    39,642,327.15/59,456,403.93 = 25,222,561.35/x
  3. Step 3: Cross multiply
    39,642,327.15x = 59,456,403.93 × 25,222,561.35
  4. Step 4: Simplify right side
    39,642,327.15x = 1,499,642,795,774,806.25
  5. Step 5: Solve for x
    x = 1,499,642,795,774,806.25/39,642,327.15
  6. Step 6: Final answer
    x = 37,829,333.03

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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.