Home / 62,230,148.20-93,345,222.30-53,720,093.80

Finding the Fourth Proportional to 62,230,148.20, 93,345,222.30 and 53,720,093.80

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Solution

The fourth proportional to 62,230,148.20, 93,345,222.30 and 53,720,093.80 is: 80,580,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,230,148.20 : 93,345,222.30 = 53,720,093.80 : x
  2. Step 2: Convert to fraction form
    62,230,148.20/93,345,222.30 = 53,720,093.80/x
  3. Step 3: Cross multiply
    62,230,148.20x = 93,345,222.30 × 53,720,093.80
  4. Step 4: Simplify right side
    62,230,148.20x = 5,014,514,097,737,851
  5. Step 5: Solve for x
    x = 5,014,514,097,737,851/62,230,148.20
  6. Step 6: Final answer
    x = 80,580,140.70

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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.