Home / 23,653,134.24-32,641,374.51-12,788,118.24

Finding the Fourth Proportional to 23,653,134.24, 32,641,374.51 and 12,788,118.24

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Solution

The fourth proportional to 23,653,134.24, 32,641,374.51 and 12,788,118.24 is: 17,647,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,134.24 : 32,641,374.51 = 12,788,118.24 : x
  2. Step 2: Convert to fraction form
    23,653,134.24/32,641,374.51 = 12,788,118.24/x
  3. Step 3: Cross multiply
    23,653,134.24x = 32,641,374.51 × 12,788,118.24
  4. Step 4: Simplify right side
    23,653,134.24x = 417,421,756,750,002.06
  5. Step 5: Solve for x
    x = 417,421,756,750,002.06/23,653,134.24
  6. Step 6: Final answer
    x = 17,647,629.80

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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.