Home / 32,184,043.20-48,276,064.80-18,579,153.60

Finding the Fourth Proportional to 32,184,043.20, 48,276,064.80 and 18,579,153.60

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Solution

The fourth proportional to 32,184,043.20, 48,276,064.80 and 18,579,153.60 is: 27,868,730.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,043.20 : 48,276,064.80 = 18,579,153.60 : x
  2. Step 2: Convert to fraction form
    32,184,043.20/48,276,064.80 = 18,579,153.60/x
  3. Step 3: Cross multiply
    32,184,043.20x = 48,276,064.80 × 18,579,153.60
  4. Step 4: Simplify right side
    32,184,043.20x = 896,928,423,122,753.25
  5. Step 5: Solve for x
    x = 896,928,423,122,753.25/32,184,043.20
  6. Step 6: Final answer
    x = 27,868,730.40

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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.