Home / 23,683,579.23-32,679,860.80-13,228,307.24

Finding the Fourth Proportional to 23,683,579.23, 32,679,860.80 and 13,228,307.24

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Solution

The fourth proportional to 23,683,579.23, 32,679,860.80 and 13,228,307.24 is: 18,253,121.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,683,579.23 : 32,679,860.80 = 13,228,307.24 : x
  2. Step 2: Convert to fraction form
    23,683,579.23/32,679,860.80 = 13,228,307.24/x
  3. Step 3: Cross multiply
    23,683,579.23x = 32,679,860.80 × 13,228,307.24
  4. Step 4: Simplify right side
    23,683,579.23x = 432,299,239,222,832.19
  5. Step 5: Solve for x
    x = 432,299,239,222,832.19/23,683,579.23
  6. Step 6: Final answer
    x = 18,253,121.08

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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.