Home / 62,980,329.60-94,470,494.40-26,629,765.20

Finding the Fourth Proportional to 62,980,329.60, 94,470,494.40 and 26,629,765.20

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Solution

The fourth proportional to 62,980,329.60, 94,470,494.40 and 26,629,765.20 is: 39,944,647.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,980,329.60 : 94,470,494.40 = 26,629,765.20 : x
  2. Step 2: Convert to fraction form
    62,980,329.60/94,470,494.40 = 26,629,765.20/x
  3. Step 3: Cross multiply
    62,980,329.60x = 94,470,494.40 × 26,629,765.20
  4. Step 4: Simplify right side
    62,980,329.60x = 2,515,727,084,199,915
  5. Step 5: Solve for x
    x = 2,515,727,084,199,915/62,980,329.60
  6. Step 6: Final answer
    x = 39,944,647.80

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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.