Home / 40,830,099.80-61,245,149.70-26,374,904.60

Finding the Fourth Proportional to 40,830,099.80, 61,245,149.70 and 26,374,904.60

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Solution

The fourth proportional to 40,830,099.80, 61,245,149.70 and 26,374,904.60 is: 39,562,356.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,830,099.80 : 61,245,149.70 = 26,374,904.60 : x
  2. Step 2: Convert to fraction form
    40,830,099.80/61,245,149.70 = 26,374,904.60/x
  3. Step 3: Cross multiply
    40,830,099.80x = 61,245,149.70 × 26,374,904.60
  4. Step 4: Simplify right side
    40,830,099.80x = 1,615,334,980,550,218.75
  5. Step 5: Solve for x
    x = 1,615,334,980,550,218.75/40,830,099.80
  6. Step 6: Final answer
    x = 39,562,356.90

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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.