Home / 48,114,029.20-72,171,043.80-32,808,528.40

Finding the Fourth Proportional to 48,114,029.20, 72,171,043.80 and 32,808,528.40

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Solution

The fourth proportional to 48,114,029.20, 72,171,043.80 and 32,808,528.40 is: 49,212,792.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,029.20 : 72,171,043.80 = 32,808,528.40 : x
  2. Step 2: Convert to fraction form
    48,114,029.20/72,171,043.80 = 32,808,528.40/x
  3. Step 3: Cross multiply
    48,114,029.20x = 72,171,043.80 × 32,808,528.40
  4. Step 4: Simplify right side
    48,114,029.20x = 2,367,825,740,169,943.50
  5. Step 5: Solve for x
    x = 2,367,825,740,169,943.50/48,114,029.20
  6. Step 6: Final answer
    x = 49,212,792.60

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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.