Home / 176,839,274.60-265,258,911.90-104,998,711.40

Finding the Fourth Proportional to 176,839,274.60, 265,258,911.90 and 104,998,711.40

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Solution

The fourth proportional to 176,839,274.60, 265,258,911.90 and 104,998,711.40 is: 157,498,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,839,274.60 : 265,258,911.90 = 104,998,711.40 : x
  2. Step 2: Convert to fraction form
    176,839,274.60/265,258,911.90 = 104,998,711.40/x
  3. Step 3: Cross multiply
    176,839,274.60x = 265,258,911.90 × 104,998,711.40
  4. Step 4: Simplify right side
    176,839,274.60x = 27,851,843,936,866,128
  5. Step 5: Solve for x
    x = 27,851,843,936,866,128/176,839,274.60
  6. Step 6: Final answer
    x = 157,498,067.10

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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.