Home / 29,590,600.68-40,833,269.60-16,358,985.52

Finding the Fourth Proportional to 29,590,600.68, 40,833,269.60 and 16,358,985.52

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Solution

The fourth proportional to 29,590,600.68, 40,833,269.60 and 16,358,985.52 is: 22,574,427.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,590,600.68 : 40,833,269.60 = 16,358,985.52 : x
  2. Step 2: Convert to fraction form
    29,590,600.68/40,833,269.60 = 16,358,985.52/x
  3. Step 3: Cross multiply
    29,590,600.68x = 40,833,269.60 × 16,358,985.52
  4. Step 4: Simplify right side
    29,590,600.68x = 667,990,865,936,778.12
  5. Step 5: Solve for x
    x = 667,990,865,936,778.12/29,590,600.68
  6. Step 6: Final answer
    x = 22,574,427.37

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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.