Home / 14,781,637.80-22,172,456.70-10,719,066.60

Finding the Fourth Proportional to 14,781,637.80, 22,172,456.70 and 10,719,066.60

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Solution

The fourth proportional to 14,781,637.80, 22,172,456.70 and 10,719,066.60 is: 16,078,599.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,637.80 : 22,172,456.70 = 10,719,066.60 : x
  2. Step 2: Convert to fraction form
    14,781,637.80/22,172,456.70 = 10,719,066.60/x
  3. Step 3: Cross multiply
    14,781,637.80x = 22,172,456.70 × 10,719,066.60
  4. Step 4: Simplify right side
    14,781,637.80x = 237,668,040,052,916.22
  5. Step 5: Solve for x
    x = 237,668,040,052,916.22/14,781,637.80
  6. Step 6: Final answer
    x = 16,078,599.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.