Home / 39,168,025.12-58,762,003.92-23,007,643.84

Finding the Fourth Proportional to 39,168,025.12, 58,762,003.92 and 23,007,643.84

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Solution

The fourth proportional to 39,168,025.12, 58,762,003.92 and 23,007,643.84 is: 34,517,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,168,025.12 : 58,762,003.92 = 23,007,643.84 : x
  2. Step 2: Convert to fraction form
    39,168,025.12/58,762,003.92 = 23,007,643.84/x
  3. Step 3: Cross multiply
    39,168,025.12x = 58,762,003.92 × 23,007,643.84
  4. Step 4: Simplify right side
    39,168,025.12x = 1,351,975,257,516,044
  5. Step 5: Solve for x
    x = 1,351,975,257,516,044/39,168,025.12
  6. Step 6: Final answer
    x = 34,517,320.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.