Home / 15,766,358.55-23,649,537.83-15,660,070.35

Finding the Fourth Proportional to 15,766,358.55, 23,649,537.83 and 15,660,070.35

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Solution

The fourth proportional to 15,766,358.55, 23,649,537.83 and 15,660,070.35 is: 23,490,105.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,766,358.55 : 23,649,537.83 = 15,660,070.35 : x
  2. Step 2: Convert to fraction form
    15,766,358.55/23,649,537.83 = 15,660,070.35/x
  3. Step 3: Cross multiply
    15,766,358.55x = 23,649,537.83 × 15,660,070.35
  4. Step 4: Simplify right side
    15,766,358.55x = 370,353,426,162,786.31
  5. Step 5: Solve for x
    x = 370,353,426,162,786.31/15,766,358.55
  6. Step 6: Final answer
    x = 23,490,105.53

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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.