Home / 16,574,072.55-22,872,736.44-9,510,959.22

Finding the Fourth Proportional to 16,574,072.55, 22,872,736.44 and 9,510,959.22

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Solution

The fourth proportional to 16,574,072.55, 22,872,736.44 and 9,510,959.22 is: 13,125,420.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,072.55 : 22,872,736.44 = 9,510,959.22 : x
  2. Step 2: Convert to fraction form
    16,574,072.55/22,872,736.44 = 9,510,959.22/x
  3. Step 3: Cross multiply
    16,574,072.55x = 22,872,736.44 × 9,510,959.22
  4. Step 4: Simplify right side
    16,574,072.55x = 217,541,663,444,875.25
  5. Step 5: Solve for x
    x = 217,541,663,444,875.25/16,574,072.55
  6. Step 6: Final answer
    x = 13,125,420.01

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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.