Home / 195,265,752.40-292,898,628.60-149,916,120.40

Finding the Fourth Proportional to 195,265,752.40, 292,898,628.60 and 149,916,120.40

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Solution

The fourth proportional to 195,265,752.40, 292,898,628.60 and 149,916,120.40 is: 224,874,180.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,265,752.40 : 292,898,628.60 = 149,916,120.40 : x
  2. Step 2: Convert to fraction form
    195,265,752.40/292,898,628.60 = 149,916,120.40/x
  3. Step 3: Cross multiply
    195,265,752.40x = 292,898,628.60 × 149,916,120.40
  4. Step 4: Simplify right side
    195,265,752.40x = 43,910,226,070,192,488
  5. Step 5: Solve for x
    x = 43,910,226,070,192,488/195,265,752.40
  6. Step 6: Final answer
    x = 224,874,180.60

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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.