Home / 53,024,048.87-73,172,040.14-30,697,976.27

Finding the Fourth Proportional to 53,024,048.87, 73,172,040.14 and 30,697,976.27

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Solution

The fourth proportional to 53,024,048.87, 73,172,040.14 and 30,697,976.27 is: 42,362,543.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,024,048.87 : 73,172,040.14 = 30,697,976.27 : x
  2. Step 2: Convert to fraction form
    53,024,048.87/73,172,040.14 = 30,697,976.27/x
  3. Step 3: Cross multiply
    53,024,048.87x = 73,172,040.14 × 30,697,976.27
  4. Step 4: Simplify right side
    53,024,048.87x = 2,246,233,552,104,882.50
  5. Step 5: Solve for x
    x = 2,246,233,552,104,882.50/53,024,048.87
  6. Step 6: Final answer
    x = 42,362,543.04

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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.