Home / 15,606,000.30-23,409,000.45-8,413,832.10

Finding the Fourth Proportional to 15,606,000.30, 23,409,000.45 and 8,413,832.10

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Solution

The fourth proportional to 15,606,000.30, 23,409,000.45 and 8,413,832.10 is: 12,620,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,000.30 : 23,409,000.45 = 8,413,832.10 : x
  2. Step 2: Convert to fraction form
    15,606,000.30/23,409,000.45 = 8,413,832.10/x
  3. Step 3: Cross multiply
    15,606,000.30x = 23,409,000.45 × 8,413,832.10
  4. Step 4: Simplify right side
    15,606,000.30x = 196,959,399,415,124.44
  5. Step 5: Solve for x
    x = 196,959,399,415,124.44/15,606,000.30
  6. Step 6: Final answer
    x = 12,620,748.15

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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.