Home / 14,244,925.91-19,658,066.19-7,718,553.64

Finding the Fourth Proportional to 14,244,925.91, 19,658,066.19 and 7,718,553.64

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Solution

The fourth proportional to 14,244,925.91, 19,658,066.19 and 7,718,553.64 is: 10,651,641.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,925.91 : 19,658,066.19 = 7,718,553.64 : x
  2. Step 2: Convert to fraction form
    14,244,925.91/19,658,066.19 = 7,718,553.64/x
  3. Step 3: Cross multiply
    14,244,925.91x = 19,658,066.19 × 7,718,553.64
  4. Step 4: Simplify right side
    14,244,925.91x = 151,731,838,268,095.69
  5. Step 5: Solve for x
    x = 151,731,838,268,095.69/14,244,925.91
  6. Step 6: Final answer
    x = 10,651,641.10

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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.