Home / 38,949,595.44-58,429,708.47-16,225,178.28

Finding the Fourth Proportional to 38,949,595.44, 58,429,708.47 and 16,225,178.28

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Solution

The fourth proportional to 38,949,595.44, 58,429,708.47 and 16,225,178.28 is: 24,339,981.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,949,595.44 : 58,429,708.47 = 16,225,178.28 : x
  2. Step 2: Convert to fraction form
    38,949,595.44/58,429,708.47 = 16,225,178.28/x
  3. Step 3: Cross multiply
    38,949,595.44x = 58,429,708.47 × 16,225,178.28
  4. Step 4: Simplify right side
    38,949,595.44x = 948,032,436,774,176
  5. Step 5: Solve for x
    x = 948,032,436,774,176/38,949,595.44
  6. Step 6: Final answer
    x = 24,339,981.61

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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.