Home / 16,713,784.98-23,056,534.62-10,915,960.50

Finding the Fourth Proportional to 16,713,784.98, 23,056,534.62 and 10,915,960.50

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Solution

The fourth proportional to 16,713,784.98, 23,056,534.62 and 10,915,960.50 is: 15,058,481.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,784.98 : 23,056,534.62 = 10,915,960.50 : x
  2. Step 2: Convert to fraction form
    16,713,784.98/23,056,534.62 = 10,915,960.50/x
  3. Step 3: Cross multiply
    16,713,784.98x = 23,056,534.62 × 10,915,960.50
  4. Step 4: Simplify right side
    16,713,784.98x = 251,684,221,178,802.53
  5. Step 5: Solve for x
    x = 251,684,221,178,802.53/16,713,784.98
  6. Step 6: Final answer
    x = 15,058,481.46

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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.