Home / 23,648,272.30-32,634,570.40-13,193,666.54

Finding the Fourth Proportional to 23,648,272.30, 32,634,570.40 and 13,193,666.54

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Solution

The fourth proportional to 23,648,272.30, 32,634,570.40 and 13,193,666.54 is: 18,207,234.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648,272.30 : 32,634,570.40 = 13,193,666.54 : x
  2. Step 2: Convert to fraction form
    23,648,272.30/32,634,570.40 = 13,193,666.54/x
  3. Step 3: Cross multiply
    23,648,272.30x = 32,634,570.40 × 13,193,666.54
  4. Step 4: Simplify right side
    23,648,272.30x = 430,569,639,533,754.38
  5. Step 5: Solve for x
    x = 430,569,639,533,754.38/23,648,272.30
  6. Step 6: Final answer
    x = 18,207,234.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.