Home / 19,227,362.02-26,505,490.89-14,635,685.86

Finding the Fourth Proportional to 19,227,362.02, 26,505,490.89 and 14,635,685.86

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Solution

The fourth proportional to 19,227,362.02, 26,505,490.89 and 14,635,685.86 is: 20,175,728.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,227,362.02 : 26,505,490.89 = 14,635,685.86 : x
  2. Step 2: Convert to fraction form
    19,227,362.02/26,505,490.89 = 14,635,685.86/x
  3. Step 3: Cross multiply
    19,227,362.02x = 26,505,490.89 × 14,635,685.86
  4. Step 4: Simplify right side
    19,227,362.02x = 387,926,038,231,131.81
  5. Step 5: Solve for x
    x = 387,926,038,231,131.81/19,227,362.02
  6. Step 6: Final answer
    x = 20,175,728.62

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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.