Home / 61,975,945.55-85,528,129.75-34,098,735.94

Finding the Fourth Proportional to 61,975,945.55, 85,528,129.75 and 34,098,735.94

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Solution

The fourth proportional to 61,975,945.55, 85,528,129.75 and 34,098,735.94 is: 47,056,984.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,975,945.55 : 85,528,129.75 = 34,098,735.94 : x
  2. Step 2: Convert to fraction form
    61,975,945.55/85,528,129.75 = 34,098,735.94/x
  3. Step 3: Cross multiply
    61,975,945.55x = 85,528,129.75 × 34,098,735.94
  4. Step 4: Simplify right side
    61,975,945.55x = 2,916,401,111,528,556.50
  5. Step 5: Solve for x
    x = 2,916,401,111,528,556.50/61,975,945.55
  6. Step 6: Final answer
    x = 47,056,984.54

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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.