Home / 58,003,477.96-80,046,855.30-31,900,014.64

Finding the Fourth Proportional to 58,003,477.96, 80,046,855.30 and 31,900,014.64

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Solution

The fourth proportional to 58,003,477.96, 80,046,855.30 and 31,900,014.64 is: 44,023,150.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,003,477.96 : 80,046,855.30 = 31,900,014.64 : x
  2. Step 2: Convert to fraction form
    58,003,477.96/80,046,855.30 = 31,900,014.64/x
  3. Step 3: Cross multiply
    58,003,477.96x = 80,046,855.30 × 31,900,014.64
  4. Step 4: Simplify right side
    58,003,477.96x = 2,553,495,855,955,961.50
  5. Step 5: Solve for x
    x = 2,553,495,855,955,961.50/58,003,477.96
  6. Step 6: Final answer
    x = 44,023,150.78

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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.