Home / 16,275,477.95-22,460,080.70-8,933,436.01

Finding the Fourth Proportional to 16,275,477.95, 22,460,080.70 and 8,933,436.01

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Solution

The fourth proportional to 16,275,477.95, 22,460,080.70 and 8,933,436.01 is: 12,328,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,275,477.95 : 22,460,080.70 = 8,933,436.01 : x
  2. Step 2: Convert to fraction form
    16,275,477.95/22,460,080.70 = 8,933,436.01/x
  3. Step 3: Cross multiply
    16,275,477.95x = 22,460,080.70 × 8,933,436.01
  4. Step 4: Simplify right side
    16,275,477.95x = 200,645,693,649,875.12
  5. Step 5: Solve for x
    x = 200,645,693,649,875.12/16,275,477.95
  6. Step 6: Final answer
    x = 12,328,098.40

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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.