Home / 35,518,059.02-49,014,921.53-19,220,535.02

Finding the Fourth Proportional to 35,518,059.02, 49,014,921.53 and 19,220,535.02

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Solution

The fourth proportional to 35,518,059.02, 49,014,921.53 and 19,220,535.02 is: 26,524,338.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518,059.02 : 49,014,921.53 = 19,220,535.02 : x
  2. Step 2: Convert to fraction form
    35,518,059.02/49,014,921.53 = 19,220,535.02/x
  3. Step 3: Cross multiply
    35,518,059.02x = 49,014,921.53 × 19,220,535.02
  4. Step 4: Simplify right side
    35,518,059.02x = 942,093,015,769,917
  5. Step 5: Solve for x
    x = 942,093,015,769,917/35,518,059.02
  6. Step 6: Final answer
    x = 26,524,338.37

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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.