Home / 25,997,724.79-35,877,942.27-14,395,287.91

Finding the Fourth Proportional to 25,997,724.79, 35,877,942.27 and 14,395,287.91

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Solution

The fourth proportional to 25,997,724.79, 35,877,942.27 and 14,395,287.91 is: 19,866,096.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,997,724.79 : 35,877,942.27 = 14,395,287.91 : x
  2. Step 2: Convert to fraction form
    25,997,724.79/35,877,942.27 = 14,395,287.91/x
  3. Step 3: Cross multiply
    25,997,724.79x = 35,877,942.27 × 14,395,287.91
  4. Step 4: Simplify right side
    25,997,724.79x = 516,473,308,595,009
  5. Step 5: Solve for x
    x = 516,473,308,595,009/25,997,724.79
  6. Step 6: Final answer
    x = 19,866,096.47

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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.