Home / 174,860,401.20-262,290,601.80-53,676,106.80

Finding the Fourth Proportional to 174,860,401.20, 262,290,601.80 and 53,676,106.80

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Solution

The fourth proportional to 174,860,401.20, 262,290,601.80 and 53,676,106.80 is: 80,514,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,860,401.20 : 262,290,601.80 = 53,676,106.80 : x
  2. Step 2: Convert to fraction form
    174,860,401.20/262,290,601.80 = 53,676,106.80/x
  3. Step 3: Cross multiply
    174,860,401.20x = 262,290,601.80 × 53,676,106.80
  4. Step 4: Simplify right side
    174,860,401.20x = 14,078,738,354,853,072
  5. Step 5: Solve for x
    x = 14,078,738,354,853,072/174,860,401.20
  6. Step 6: Final answer
    x = 80,514,160.20

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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.