Home / 40,219,881.60-60,329,822.40-15,964,593.60

Finding the Fourth Proportional to 40,219,881.60, 60,329,822.40 and 15,964,593.60

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Solution

The fourth proportional to 40,219,881.60, 60,329,822.40 and 15,964,593.60 is: 23,946,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,219,881.60 : 60,329,822.40 = 15,964,593.60 : x
  2. Step 2: Convert to fraction form
    40,219,881.60/60,329,822.40 = 15,964,593.60/x
  3. Step 3: Cross multiply
    40,219,881.60x = 60,329,822.40 × 15,964,593.60
  4. Step 4: Simplify right side
    40,219,881.60x = 963,141,096,576,176.62
  5. Step 5: Solve for x
    x = 963,141,096,576,176.62/40,219,881.60
  6. Step 6: Final answer
    x = 23,946,890.40

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1.5x scale

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.