Home / 64,429,161.58-88,912,257.48-35,455,785.58

Finding the Fourth Proportional to 64,429,161.58, 88,912,257.48 and 35,455,785.58

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Solution

The fourth proportional to 64,429,161.58, 88,912,257.48 and 35,455,785.58 is: 48,928,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,429,161.58 : 88,912,257.48 = 35,455,785.58 : x
  2. Step 2: Convert to fraction form
    64,429,161.58/88,912,257.48 = 35,455,785.58/x
  3. Step 3: Cross multiply
    64,429,161.58x = 88,912,257.48 × 35,455,785.58
  4. Step 4: Simplify right side
    64,429,161.58x = 3,152,453,936,644,631
  5. Step 5: Solve for x
    x = 3,152,453,936,644,631/64,429,161.58
  6. Step 6: Final answer
    x = 48,928,992.08

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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.