Home / 17,335,455.90-23,911,410.12-11,148,324.95

Finding the Fourth Proportional to 17,335,455.90, 23,911,410.12 and 11,148,324.95

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Solution

The fourth proportional to 17,335,455.90, 23,911,410.12 and 11,148,324.95 is: 15,377,280.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335,455.90 : 23,911,410.12 = 11,148,324.95 : x
  2. Step 2: Convert to fraction form
    17,335,455.90/23,911,410.12 = 11,148,324.95/x
  3. Step 3: Cross multiply
    17,335,455.90x = 23,911,410.12 × 11,148,324.95
  4. Step 4: Simplify right side
    17,335,455.90x = 266,572,169,910,921.47
  5. Step 5: Solve for x
    x = 266,572,169,910,921.47/17,335,455.90
  6. Step 6: Final answer
    x = 15,377,280.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.