Home / 16,845,518.14-23,246,815.05-9,110,560.42

Finding the Fourth Proportional to 16,845,518.14, 23,246,815.05 and 9,110,560.42

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Solution

The fourth proportional to 16,845,518.14, 23,246,815.05 and 9,110,560.42 is: 12,572,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,518.14 : 23,246,815.05 = 9,110,560.42 : x
  2. Step 2: Convert to fraction form
    16,845,518.14/23,246,815.05 = 9,110,560.42/x
  3. Step 3: Cross multiply
    16,845,518.14x = 23,246,815.05 × 9,110,560.42
  4. Step 4: Simplify right side
    16,845,518.14x = 211,791,513,085,590.31
  5. Step 5: Solve for x
    x = 211,791,513,085,590.31/16,845,518.14
  6. Step 6: Final answer
    x = 12,572,573.39

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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.