Home / 15,706,042.20-23,559,280.90-10,348,986.20

Finding the Fourth Proportional to 15,706,042.20, 23,559,280.90 and 10,348,986.20

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Solution

The fourth proportional to 15,706,042.20, 23,559,280.90 and 10,348,986.20 is: 15,523,622.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,042.20 : 23,559,280.90 = 10,348,986.20 : x
  2. Step 2: Convert to fraction form
    15,706,042.20/23,559,280.90 = 10,348,986.20/x
  3. Step 3: Cross multiply
    15,706,042.20x = 23,559,280.90 × 10,348,986.20
  4. Step 4: Simplify right side
    15,706,042.20x = 243,814,672,916,023.56
  5. Step 5: Solve for x
    x = 243,814,672,916,023.56/15,706,042.20
  6. Step 6: Final answer
    x = 15,523,622.68

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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.