Home / 36,876,875.60-55,315,313.40-9,950,488.40

Finding the Fourth Proportional to 36,876,875.60, 55,315,313.40 and 9,950,488.40

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Solution

The fourth proportional to 36,876,875.60, 55,315,313.40 and 9,950,488.40 is: 14,925,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,876,875.60 : 55,315,313.40 = 9,950,488.40 : x
  2. Step 2: Convert to fraction form
    36,876,875.60/55,315,313.40 = 9,950,488.40/x
  3. Step 3: Cross multiply
    36,876,875.60x = 55,315,313.40 × 9,950,488.40
  4. Step 4: Simplify right side
    36,876,875.60x = 550,414,384,329,064.56
  5. Step 5: Solve for x
    x = 550,414,384,329,064.56/36,876,875.60
  6. Step 6: Final answer
    x = 14,925,732.60

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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.