Home / 57,456,718.15-86,184,509.26-26,323,544.30

Finding the Fourth Proportional to 57,456,718.15, 86,184,509.26 and 26,323,544.30

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Solution

The fourth proportional to 57,456,718.15, 86,184,509.26 and 26,323,544.30 is: 39,485,056.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,456,718.15 : 86,184,509.26 = 26,323,544.30 : x
  2. Step 2: Convert to fraction form
    57,456,718.15/86,184,509.26 = 26,323,544.30/x
  3. Step 3: Cross multiply
    57,456,718.15x = 86,184,509.26 × 26,323,544.30
  4. Step 4: Simplify right side
    57,456,718.15x = 2,268,681,747,833,216
  5. Step 5: Solve for x
    x = 2,268,681,747,833,216/57,456,718.15
  6. Step 6: Final answer
    x = 39,485,056.25

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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.