Home / 16,424,705.87-22,666,240.89-9,083,032.93

Finding the Fourth Proportional to 16,424,705.87, 22,666,240.89 and 9,083,032.93

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Solution

The fourth proportional to 16,424,705.87, 22,666,240.89 and 9,083,032.93 is: 12,534,666.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,705.87 : 22,666,240.89 = 9,083,032.93 : x
  2. Step 2: Convert to fraction form
    16,424,705.87/22,666,240.89 = 9,083,032.93/x
  3. Step 3: Cross multiply
    16,424,705.87x = 22,666,240.89 × 9,083,032.93
  4. Step 4: Simplify right side
    16,424,705.87x = 205,878,212,244,436.16
  5. Step 5: Solve for x
    x = 205,878,212,244,436.16/16,424,705.87
  6. Step 6: Final answer
    x = 12,534,666.61

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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.