Home / 25,999,320.60-35,878,621.14-14,396,634.90

Finding the Fourth Proportional to 25,999,320.60, 35,878,621.14 and 14,396,634.90

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Solution

The fourth proportional to 25,999,320.60, 35,878,621.14 and 14,396,634.90 is: 19,867,111.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,999,320.60 : 35,878,621.14 = 14,396,634.90 : x
  2. Step 2: Convert to fraction form
    25,999,320.60/35,878,621.14 = 14,396,634.90/x
  3. Step 3: Cross multiply
    25,999,320.60x = 35,878,621.14 × 14,396,634.90
  4. Step 4: Simplify right side
    25,999,320.60x = 516,531,409,268,001.81
  5. Step 5: Solve for x
    x = 516,531,409,268,001.81/25,999,320.60
  6. Step 6: Final answer
    x = 19,867,111.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.