Home / 55,664,093.30-83,664,101.55-48,273,782.90

Finding the Fourth Proportional to 55,664,093.30, 83,664,101.55 and 48,273,782.90

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Solution

The fourth proportional to 55,664,093.30, 83,664,101.55 and 48,273,782.90 is: 72,556,336.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,664,093.30 : 83,664,101.55 = 48,273,782.90 : x
  2. Step 2: Convert to fraction form
    55,664,093.30/83,664,101.55 = 48,273,782.90/x
  3. Step 3: Cross multiply
    55,664,093.30x = 83,664,101.55 × 48,273,782.90
  4. Step 4: Simplify right side
    55,664,093.30x = 4,038,782,674,748,253
  5. Step 5: Solve for x
    x = 4,038,782,674,748,253/55,664,093.30
  6. Step 6: Final answer
    x = 72,556,336.33

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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.