Home / 23,683,760.72-32,680,111.48-13,228,488.92

Finding the Fourth Proportional to 23,683,760.72, 32,680,111.48 and 13,228,488.92

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Solution

The fourth proportional to 23,683,760.72, 32,680,111.48 and 13,228,488.92 is: 18,253,371.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,683,760.72 : 32,680,111.48 = 13,228,488.92 : x
  2. Step 2: Convert to fraction form
    23,683,760.72/32,680,111.48 = 13,228,488.92/x
  3. Step 3: Cross multiply
    23,683,760.72x = 32,680,111.48 × 13,228,488.92
  4. Step 4: Simplify right side
    23,683,760.72x = 432,308,492,617,544.81
  5. Step 5: Solve for x
    x = 432,308,492,617,544.81/23,683,760.72
  6. Step 6: Final answer
    x = 18,253,371.91

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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.