Home / 37,421,038.24-51,641,032.32-20,251,630.24

Finding the Fourth Proportional to 37,421,038.24, 51,641,032.32 and 20,251,630.24

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Solution

The fourth proportional to 37,421,038.24, 51,641,032.32 and 20,251,630.24 is: 27,947,249.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,421,038.24 : 51,641,032.32 = 20,251,630.24 : x
  2. Step 2: Convert to fraction form
    37,421,038.24/51,641,032.32 = 20,251,630.24/x
  3. Step 3: Cross multiply
    37,421,038.24x = 51,641,032.32 × 20,251,630.24
  4. Step 4: Simplify right side
    37,421,038.24x = 1,045,815,091,756,529.25
  5. Step 5: Solve for x
    x = 1,045,815,091,756,529.25/37,421,038.24
  6. Step 6: Final answer
    x = 27,947,249.49

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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.