Home / 47,970,655.60-66,199,504.74-25,944,155.02

Finding the Fourth Proportional to 47,970,655.60, 66,199,504.74 and 25,944,155.02

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Solution

The fourth proportional to 47,970,655.60, 66,199,504.74 and 25,944,155.02 is: 35,802,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,655.60 : 66,199,504.74 = 25,944,155.02 : x
  2. Step 2: Convert to fraction form
    47,970,655.60/66,199,504.74 = 25,944,155.02/x
  3. Step 3: Cross multiply
    47,970,655.60x = 66,199,504.74 × 25,944,155.02
  4. Step 4: Simplify right side
    47,970,655.60x = 1,717,490,213,221,784.75
  5. Step 5: Solve for x
    x = 1,717,490,213,221,784.75/47,970,655.60
  6. Step 6: Final answer
    x = 35,802,933.93

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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.