Home / 93,498,736.88-140,248,106.54-25,341,428.64

Finding the Fourth Proportional to 93,498,736.88, 140,248,106.54 and 25,341,428.64

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Solution

The fourth proportional to 93,498,736.88, 140,248,106.54 and 25,341,428.64 is: 38,012,143.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,736.88 : 140,248,106.54 = 25,341,428.64 : x
  2. Step 2: Convert to fraction form
    93,498,736.88/140,248,106.54 = 25,341,428.64/x
  3. Step 3: Cross multiply
    93,498,736.88x = 140,248,106.54 × 25,341,428.64
  4. Step 4: Simplify right side
    93,498,736.88x = 3,554,087,383,778,527
  5. Step 5: Solve for x
    x = 3,554,087,383,778,527/93,498,736.88
  6. Step 6: Final answer
    x = 38,012,143.29

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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.