Home / 59,883,029.87-89,827,813.76-18,939,412.85

Finding the Fourth Proportional to 59,883,029.87, 89,827,813.76 and 18,939,412.85

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Solution

The fourth proportional to 59,883,029.87, 89,827,813.76 and 18,939,412.85 is: 28,410,153.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,883,029.87 : 89,827,813.76 = 18,939,412.85 : x
  2. Step 2: Convert to fraction form
    59,883,029.87/89,827,813.76 = 18,939,412.85/x
  3. Step 3: Cross multiply
    59,883,029.87x = 89,827,813.76 × 18,939,412.85
  4. Step 4: Simplify right side
    59,883,029.87x = 1,701,286,049,669,714.50
  5. Step 5: Solve for x
    x = 1,701,286,049,669,714.50/59,883,029.87
  6. Step 6: Final answer
    x = 28,410,153.15

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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.