Home / 16,183,472.04-22,333,630.41-9,660,888.72

Finding the Fourth Proportional to 16,183,472.04, 22,333,630.41 and 9,660,888.72

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Solution

The fourth proportional to 16,183,472.04, 22,333,630.41 and 9,660,888.72 is: 13,332,288.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,183,472.04 : 22,333,630.41 = 9,660,888.72 : x
  2. Step 2: Convert to fraction form
    16,183,472.04/22,333,630.41 = 9,660,888.72/x
  3. Step 3: Cross multiply
    16,183,472.04x = 22,333,630.41 × 9,660,888.72
  4. Step 4: Simplify right side
    16,183,472.04x = 215,762,718,104,618
  5. Step 5: Solve for x
    x = 215,762,718,104,618/16,183,472.04
  6. Step 6: Final answer
    x = 13,332,288.50

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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.