Home / 195,444,711.71-293,166,819.66-49,878,276.35

Finding the Fourth Proportional to 195,444,711.71, 293,166,819.66 and 49,878,276.35

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Solution

The fourth proportional to 195,444,711.71, 293,166,819.66 and 49,878,276.35 is: 74,817,351.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,444,711.71 : 293,166,819.66 = 49,878,276.35 : x
  2. Step 2: Convert to fraction form
    195,444,711.71/293,166,819.66 = 49,878,276.35/x
  3. Step 3: Cross multiply
    195,444,711.71x = 293,166,819.66 × 49,878,276.35
  4. Step 4: Simplify right side
    195,444,711.71x = 14,622,655,647,652,094
  5. Step 5: Solve for x
    x = 14,622,655,647,652,094/195,444,711.71
  6. Step 6: Final answer
    x = 74,817,351.26

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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.