Home / 154,763,105.35-232,055,641.54-92,576,536.74

Finding the Fourth Proportional to 154,763,105.35, 232,055,641.54 and 92,576,536.74

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Solution

The fourth proportional to 154,763,105.35, 232,055,641.54 and 92,576,536.74 is: 138,811,557.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,763,105.35 : 232,055,641.54 = 92,576,536.74 : x
  2. Step 2: Convert to fraction form
    154,763,105.35/232,055,641.54 = 92,576,536.74/x
  3. Step 3: Cross multiply
    154,763,105.35x = 232,055,641.54 × 92,576,536.74
  4. Step 4: Simplify right side
    154,763,105.35x = 21,482,907,624,752,080
  5. Step 5: Solve for x
    x = 21,482,907,624,752,080/154,763,105.35
  6. Step 6: Final answer
    x = 138,811,557.03

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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.