Home / 16,706,808.31-23,054,235.22-9,264,854.21

Finding the Fourth Proportional to 16,706,808.31, 23,054,235.22 and 9,264,854.21

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Solution

The fourth proportional to 16,706,808.31, 23,054,235.22 and 9,264,854.21 is: 12,784,855.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,808.31 : 23,054,235.22 = 9,264,854.21 : x
  2. Step 2: Convert to fraction form
    16,706,808.31/23,054,235.22 = 9,264,854.21/x
  3. Step 3: Cross multiply
    16,706,808.31x = 23,054,235.22 × 9,264,854.21
  4. Step 4: Simplify right side
    16,706,808.31x = 213,594,128,236,347.28
  5. Step 5: Solve for x
    x = 213,594,128,236,347.28/16,706,808.31
  6. Step 6: Final answer
    x = 12,784,855.39

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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.