Home / 62,409,420.80-93,552,708.48-36,468,800

Finding the Fourth Proportional to 62,409,420.80, 93,552,708.48 and 36,468,800

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Solution

The fourth proportional to 62,409,420.80, 93,552,708.48 and 36,468,800 is: 54,667,307.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,409,420.80 : 93,552,708.48 = 36,468,800 : x
  2. Step 2: Convert to fraction form
    62,409,420.80/93,552,708.48 = 36,468,800/x
  3. Step 3: Cross multiply
    62,409,420.80x = 93,552,708.48 × 36,468,800
  4. Step 4: Simplify right side
    62,409,420.80x = 3,411,755,015,015,424
  5. Step 5: Solve for x
    x = 3,411,755,015,015,424/62,409,420.80
  6. Step 6: Final answer
    x = 54,667,307.78

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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.