Home / 25,739,998.40-35,521,489.32-14,137,832

Finding the Fourth Proportional to 25,739,998.40, 35,521,489.32 and 14,137,832

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Solution

The fourth proportional to 25,739,998.40, 35,521,489.32 and 14,137,832 is: 19,510,368.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,998.40 : 35,521,489.32 = 14,137,832 : x
  2. Step 2: Convert to fraction form
    25,739,998.40/35,521,489.32 = 14,137,832/x
  3. Step 3: Cross multiply
    25,739,998.40x = 35,521,489.32 × 14,137,832
  4. Step 4: Simplify right side
    25,739,998.40x = 502,196,848,395,954.25
  5. Step 5: Solve for x
    x = 502,196,848,395,954.25/25,739,998.40
  6. Step 6: Final answer
    x = 19,510,368.28

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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.