Home / 14,495,464.28-21,695,883.06-10,656,270.38

Finding the Fourth Proportional to 14,495,464.28, 21,695,883.06 and 10,656,270.38

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Solution

The fourth proportional to 14,495,464.28, 21,695,883.06 and 10,656,270.38 is: 15,949,623.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,464.28 : 21,695,883.06 = 10,656,270.38 : x
  2. Step 2: Convert to fraction form
    14,495,464.28/21,695,883.06 = 10,656,270.38/x
  3. Step 3: Cross multiply
    14,495,464.28x = 21,695,883.06 × 10,656,270.38
  4. Step 4: Simplify right side
    14,495,464.28x = 231,197,196,020,221.78
  5. Step 5: Solve for x
    x = 231,197,196,020,221.78/14,495,464.28
  6. Step 6: Final answer
    x = 15,949,623.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.