Home / 34,625,670.96-47,784,832.60-19,155,489.04

Finding the Fourth Proportional to 34,625,670.96, 47,784,832.60 and 19,155,489.04

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Solution

The fourth proportional to 34,625,670.96, 47,784,832.60 and 19,155,489.04 is: 26,435,353.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,625,670.96 : 47,784,832.60 = 19,155,489.04 : x
  2. Step 2: Convert to fraction form
    34,625,670.96/47,784,832.60 = 19,155,489.04/x
  3. Step 3: Cross multiply
    34,625,670.96x = 47,784,832.60 × 19,155,489.04
  4. Step 4: Simplify right side
    34,625,670.96x = 915,341,837,147,534.75
  5. Step 5: Solve for x
    x = 915,341,837,147,534.75/34,625,670.96
  6. Step 6: Final answer
    x = 26,435,353.07

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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.