Home / 34,723,289.28-47,913,735.15-19,038,186.30

Finding the Fourth Proportional to 34,723,289.28, 47,913,735.15 and 19,038,186.30

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Solution

The fourth proportional to 34,723,289.28, 47,913,735.15 and 19,038,186.30 is: 26,270,282.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,723,289.28 : 47,913,735.15 = 19,038,186.30 : x
  2. Step 2: Convert to fraction form
    34,723,289.28/47,913,735.15 = 19,038,186.30/x
  3. Step 3: Cross multiply
    34,723,289.28x = 47,913,735.15 × 19,038,186.30
  4. Step 4: Simplify right side
    34,723,289.28x = 912,190,616,114,558.50
  5. Step 5: Solve for x
    x = 912,190,616,114,558.50/34,723,289.28
  6. Step 6: Final answer
    x = 26,270,282.43

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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.