Home / 16,713,772.95-23,056,518.05-10,915,948.47

Finding the Fourth Proportional to 16,713,772.95, 23,056,518.05 and 10,915,948.47

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Solution

The fourth proportional to 16,713,772.95, 23,056,518.05 and 10,915,948.47 is: 15,058,464.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,772.95 : 23,056,518.05 = 10,915,948.47 : x
  2. Step 2: Convert to fraction form
    16,713,772.95/23,056,518.05 = 10,915,948.47/x
  3. Step 3: Cross multiply
    16,713,772.95x = 23,056,518.05 × 10,915,948.47
  4. Step 4: Simplify right side
    16,713,772.95x = 251,683,763,004,241.88
  5. Step 5: Solve for x
    x = 251,683,763,004,241.88/16,713,772.95
  6. Step 6: Final answer
    x = 15,058,464.88

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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.