Home / 50,393,750.54-69,506,247.15-38,004,366.06

Finding the Fourth Proportional to 50,393,750.54, 69,506,247.15 and 38,004,366.06

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Solution

The fourth proportional to 50,393,750.54, 69,506,247.15 and 38,004,366.06 is: 52,418,024.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,393,750.54 : 69,506,247.15 = 38,004,366.06 : x
  2. Step 2: Convert to fraction form
    50,393,750.54/69,506,247.15 = 38,004,366.06/x
  3. Step 3: Cross multiply
    50,393,750.54x = 69,506,247.15 × 38,004,366.06
  4. Step 4: Simplify right side
    50,393,750.54x = 2,641,540,860,145,432
  5. Step 5: Solve for x
    x = 2,641,540,860,145,432/50,393,750.54
  6. Step 6: Final answer
    x = 52,418,024.70

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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.