Home / 41,520,181.47-62,293,598.34-19,956,346.89

Finding the Fourth Proportional to 41,520,181.47, 62,293,598.34 and 19,956,346.89

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Solution

The fourth proportional to 41,520,181.47, 62,293,598.34 and 19,956,346.89 is: 29,940,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,520,181.47 : 62,293,598.34 = 19,956,346.89 : x
  2. Step 2: Convert to fraction form
    41,520,181.47/62,293,598.34 = 19,956,346.89/x
  3. Step 3: Cross multiply
    41,520,181.47x = 62,293,598.34 × 19,956,346.89
  4. Step 4: Simplify right side
    41,520,181.47x = 1,243,152,657,499,368.25
  5. Step 5: Solve for x
    x = 1,243,152,657,499,368.25/41,520,181.47
  6. Step 6: Final answer
    x = 29,940,925.44

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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.