Home / 53,888,742.60-80,844,923.70-26,608,104.60

Finding the Fourth Proportional to 53,888,742.60, 80,844,923.70 and 26,608,104.60

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Solution

The fourth proportional to 53,888,742.60, 80,844,923.70 and 26,608,104.60 is: 39,917,988.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,888,742.60 : 80,844,923.70 = 26,608,104.60 : x
  2. Step 2: Convert to fraction form
    53,888,742.60/80,844,923.70 = 26,608,104.60/x
  3. Step 3: Cross multiply
    53,888,742.60x = 80,844,923.70 × 26,608,104.60
  4. Step 4: Simplify right side
    53,888,742.60x = 2,151,130,186,188,619.25
  5. Step 5: Solve for x
    x = 2,151,130,186,188,619.25/53,888,742.60
  6. Step 6: Final answer
    x = 39,917,988.11

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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.