Home / 86,277,849.97-119,066,370.77-51,025,873.77

Finding the Fourth Proportional to 86,277,849.97, 119,066,370.77 and 51,025,873.77

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Solution

The fourth proportional to 86,277,849.97, 119,066,370.77 and 51,025,873.77 is: 70,417,443.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,277,849.97 : 119,066,370.77 = 51,025,873.77 : x
  2. Step 2: Convert to fraction form
    86,277,849.97/119,066,370.77 = 51,025,873.77/x
  3. Step 3: Cross multiply
    86,277,849.97x = 119,066,370.77 × 51,025,873.77
  4. Step 4: Simplify right side
    86,277,849.97x = 6,075,465,605,162,038
  5. Step 5: Solve for x
    x = 6,075,465,605,162,038/86,277,849.97
  6. Step 6: Final answer
    x = 70,417,443.26

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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.