Home / 16,194,417.48-22,348,295.20-8,852,281.56

Finding the Fourth Proportional to 16,194,417.48, 22,348,295.20 and 8,852,281.56

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Solution

The fourth proportional to 16,194,417.48, 22,348,295.20 and 8,852,281.56 is: 12,216,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,417.48 : 22,348,295.20 = 8,852,281.56 : x
  2. Step 2: Convert to fraction form
    16,194,417.48/22,348,295.20 = 8,852,281.56/x
  3. Step 3: Cross multiply
    16,194,417.48x = 22,348,295.20 × 8,852,281.56
  4. Step 4: Simplify right side
    16,194,417.48x = 197,833,401,496,396.53
  5. Step 5: Solve for x
    x = 197,833,401,496,396.53/16,194,417.48
  6. Step 6: Final answer
    x = 12,216,148.05

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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.