Home / 94,612,165.12-130,556,967.60-53,369,194.24

Finding the Fourth Proportional to 94,612,165.12, 130,556,967.60 and 53,369,194.24

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Solution

The fourth proportional to 94,612,165.12, 130,556,967.60 and 53,369,194.24 is: 73,645,076.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,612,165.12 : 130,556,967.60 = 53,369,194.24 : x
  2. Step 2: Convert to fraction form
    94,612,165.12/130,556,967.60 = 53,369,194.24/x
  3. Step 3: Cross multiply
    94,612,165.12x = 130,556,967.60 × 53,369,194.24
  4. Step 4: Simplify right side
    94,612,165.12x = 6,967,720,163,229,787
  5. Step 5: Solve for x
    x = 6,967,720,163,229,787/94,612,165.12
  6. Step 6: Final answer
    x = 73,645,076.77

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