Home / 86,277,814.76-119,066,322.61-51,025,838.55

Finding the Fourth Proportional to 86,277,814.76, 119,066,322.61 and 51,025,838.55

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Solution

The fourth proportional to 86,277,814.76, 119,066,322.61 and 51,025,838.55 is: 70,417,394.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,277,814.76 : 119,066,322.61 = 51,025,838.55 : x
  2. Step 2: Convert to fraction form
    86,277,814.76/119,066,322.61 = 51,025,838.55/x
  3. Step 3: Cross multiply
    86,277,814.76x = 119,066,322.61 × 51,025,838.55
  4. Step 4: Simplify right side
    86,277,814.76x = 6,075,458,954,264,477
  5. Step 5: Solve for x
    x = 6,075,458,954,264,477/86,277,814.76
  6. Step 6: Final answer
    x = 70,417,394.92

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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.