Home / 53,758,314.54-80,615,050.88-16,860,698.10

Finding the Fourth Proportional to 53,758,314.54, 80,615,050.88 and 16,860,698.10

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Solution

The fourth proportional to 53,758,314.54, 80,615,050.88 and 16,860,698.10 is: 25,284,015.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,758,314.54 : 80,615,050.88 = 16,860,698.10 : x
  2. Step 2: Convert to fraction form
    53,758,314.54/80,615,050.88 = 16,860,698.10/x
  3. Step 3: Cross multiply
    53,758,314.54x = 80,615,050.88 × 16,860,698.10
  4. Step 4: Simplify right side
    53,758,314.54x = 1,359,226,035,203,819.25
  5. Step 5: Solve for x
    x = 1,359,226,035,203,819.25/53,758,314.54
  6. Step 6: Final answer
    x = 25,284,015.07

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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.