Home / 30,097,671.50-41,534,999.24-16,346,635.63

Finding the Fourth Proportional to 30,097,671.50, 41,534,999.24 and 16,346,635.63

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Solution

The fourth proportional to 30,097,671.50, 41,534,999.24 and 16,346,635.63 is: 22,558,472.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,097,671.50 : 41,534,999.24 = 16,346,635.63 : x
  2. Step 2: Convert to fraction form
    30,097,671.50/41,534,999.24 = 16,346,635.63/x
  3. Step 3: Cross multiply
    30,097,671.50x = 41,534,999.24 × 16,346,635.63
  4. Step 4: Simplify right side
    30,097,671.50x = 678,957,498,283,036.25
  5. Step 5: Solve for x
    x = 678,957,498,283,036.25/30,097,671.50
  6. Step 6: Final answer
    x = 22,558,472.61

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1.5x scale

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.