Home / 32,064,048.10-48,208,046.55-31,392,201.70

Finding the Fourth Proportional to 32,064,048.10, 48,208,046.55 and 31,392,201.70

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Solution

The fourth proportional to 32,064,048.10, 48,208,046.55 and 31,392,201.70 is: 47,197,930.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,064,048.10 : 48,208,046.55 = 31,392,201.70 : x
  2. Step 2: Convert to fraction form
    32,064,048.10/48,208,046.55 = 31,392,201.70/x
  3. Step 3: Cross multiply
    32,064,048.10x = 48,208,046.55 × 31,392,201.70
  4. Step 4: Simplify right side
    32,064,048.10x = 1,513,356,720,860,589
  5. Step 5: Solve for x
    x = 1,513,356,720,860,589/32,064,048.10
  6. Step 6: Final answer
    x = 47,197,930.72

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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.