Home / 230,985,638.08-346,522,155.81-92,822,000.56

Finding the Fourth Proportional to 230,985,638.08, 346,522,155.81 and 92,822,000.56

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Solution

The fourth proportional to 230,985,638.08, 346,522,155.81 and 92,822,000.56 is: 139,250,561.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,985,638.08 : 346,522,155.81 = 92,822,000.56 : x
  2. Step 2: Convert to fraction form
    230,985,638.08/346,522,155.81 = 92,822,000.56/x
  3. Step 3: Cross multiply
    230,985,638.08x = 346,522,155.81 × 92,822,000.56
  4. Step 4: Simplify right side
    230,985,638.08x = 32,164,879,739,433,840
  5. Step 5: Solve for x
    x = 32,164,879,739,433,840/230,985,638.08
  6. Step 6: Final answer
    x = 139,250,561.23

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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.