Home / 16,852,598.27-23,280,394.17-13,410,435.23

Finding the Fourth Proportional to 16,852,598.27, 23,280,394.17 and 13,410,435.23

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Solution

The fourth proportional to 16,852,598.27, 23,280,394.17 and 13,410,435.23 is: 18,525,346.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,598.27 : 23,280,394.17 = 13,410,435.23 : x
  2. Step 2: Convert to fraction form
    16,852,598.27/23,280,394.17 = 13,410,435.23/x
  3. Step 3: Cross multiply
    16,852,598.27x = 23,280,394.17 × 13,410,435.23
  4. Step 4: Simplify right side
    16,852,598.27x = 312,200,218,029,252.62
  5. Step 5: Solve for x
    x = 312,200,218,029,252.62/16,852,598.27
  6. Step 6: Final answer
    x = 18,525,346.25

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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.