Home / 32,650,140.60-48,963,401.10-13,211,209.80

Finding the Fourth Proportional to 32,650,140.60, 48,963,401.10 and 13,211,209.80

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Solution

The fourth proportional to 32,650,140.60, 48,963,401.10 and 13,211,209.80 is: 19,812,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,650,140.60 : 48,963,401.10 = 13,211,209.80 : x
  2. Step 2: Convert to fraction form
    32,650,140.60/48,963,401.10 = 13,211,209.80/x
  3. Step 3: Cross multiply
    32,650,140.60x = 48,963,401.10 × 13,211,209.80
  4. Step 4: Simplify right side
    32,650,140.60x = 646,865,764,453,650.88
  5. Step 5: Solve for x
    x = 646,865,764,453,650.88/32,650,140.60
  6. Step 6: Final answer
    x = 19,812,036.11

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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.