Home / 69,052,632.95-95,285,849.10-38,110,809.35

Finding the Fourth Proportional to 69,052,632.95, 95,285,849.10 and 38,110,809.35

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Solution

The fourth proportional to 69,052,632.95, 95,285,849.10 and 38,110,809.35 is: 52,589,172.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052,632.95 : 95,285,849.10 = 38,110,809.35 : x
  2. Step 2: Convert to fraction form
    69,052,632.95/95,285,849.10 = 38,110,809.35/x
  3. Step 3: Cross multiply
    69,052,632.95x = 95,285,849.10 × 38,110,809.35
  4. Step 4: Simplify right side
    69,052,632.95x = 3,631,420,828,802,969
  5. Step 5: Solve for x
    x = 3,631,420,828,802,969/69,052,632.95
  6. Step 6: Final answer
    x = 52,589,172.54

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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.