Home / 61,056,045.60-91,556,074.80-26,959,840.80

Finding the Fourth Proportional to 61,056,045.60, 91,556,074.80 and 26,959,840.80

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Solution

The fourth proportional to 61,056,045.60, 91,556,074.80 and 26,959,840.80 is: 40,427,400.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056,045.60 : 91,556,074.80 = 26,959,840.80 : x
  2. Step 2: Convert to fraction form
    61,056,045.60/91,556,074.80 = 26,959,840.80/x
  3. Step 3: Cross multiply
    61,056,045.60x = 91,556,074.80 × 26,959,840.80
  4. Step 4: Simplify right side
    61,056,045.60x = 2,468,337,200,880,892
  5. Step 5: Solve for x
    x = 2,468,337,200,880,892/61,056,045.60
  6. Step 6: Final answer
    x = 40,427,400.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.