Home / 38,807,006.25-58,250,884.28-28,583,410.17

Finding the Fourth Proportional to 38,807,006.25, 58,250,884.28 and 28,583,410.17

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Solution

The fourth proportional to 38,807,006.25, 58,250,884.28 and 28,583,410.17 is: 42,904,853.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,807,006.25 : 58,250,884.28 = 28,583,410.17 : x
  2. Step 2: Convert to fraction form
    38,807,006.25/58,250,884.28 = 28,583,410.17/x
  3. Step 3: Cross multiply
    38,807,006.25x = 58,250,884.28 × 28,583,410.17
  4. Step 4: Simplify right side
    38,807,006.25x = 1,665,008,917,997,528.25
  5. Step 5: Solve for x
    x = 1,665,008,917,997,528.25/38,807,006.25
  6. Step 6: Final answer
    x = 42,904,853.50

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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.