Home / 23,653,428.73-32,641,738.15-13,056,825.03

Finding the Fourth Proportional to 23,653,428.73, 32,641,738.15 and 13,056,825.03

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Solution

The fourth proportional to 23,653,428.73, 32,641,738.15 and 13,056,825.03 is: 18,018,422.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,428.73 : 32,641,738.15 = 13,056,825.03 : x
  2. Step 2: Convert to fraction form
    23,653,428.73/32,641,738.15 = 13,056,825.03/x
  3. Step 3: Cross multiply
    23,653,428.73x = 32,641,738.15 × 13,056,825.03
  4. Step 4: Simplify right side
    23,653,428.73x = 426,197,463,699,625.88
  5. Step 5: Solve for x
    x = 426,197,463,699,625.88/23,653,428.73
  6. Step 6: Final answer
    x = 18,018,422.13

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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.