Home / 16,292,281.80-22,483,363.74-8,950,590.56

Finding the Fourth Proportional to 16,292,281.80, 22,483,363.74 and 8,950,590.56

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Solution

The fourth proportional to 16,292,281.80, 22,483,363.74 and 8,950,590.56 is: 12,351,823.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292,281.80 : 22,483,363.74 = 8,950,590.56 : x
  2. Step 2: Convert to fraction form
    16,292,281.80/22,483,363.74 = 8,950,590.56/x
  3. Step 3: Cross multiply
    16,292,281.80x = 22,483,363.74 × 8,950,590.56
  4. Step 4: Simplify right side
    16,292,281.80x = 201,239,383,248,290.28
  5. Step 5: Solve for x
    x = 201,239,383,248,290.28/16,292,281.80
  6. Step 6: Final answer
    x = 12,351,823.13

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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.