Home / 39,973,560.66-55,163,894.01-23,453,966.25

Finding the Fourth Proportional to 39,973,560.66, 55,163,894.01 and 23,453,966.25

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Solution

The fourth proportional to 39,973,560.66, 55,163,894.01 and 23,453,966.25 is: 32,366,696.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,973,560.66 : 55,163,894.01 = 23,453,966.25 : x
  2. Step 2: Convert to fraction form
    39,973,560.66/55,163,894.01 = 23,453,966.25/x
  3. Step 3: Cross multiply
    39,973,560.66x = 55,163,894.01 × 23,453,966.25
  4. Step 4: Simplify right side
    39,973,560.66x = 1,293,812,107,936,028
  5. Step 5: Solve for x
    x = 1,293,812,107,936,028/39,973,560.66
  6. Step 6: Final answer
    x = 32,366,696.55

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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.