Home / 34,809,522.12-48,038,635.20-19,339,606.76

Finding the Fourth Proportional to 34,809,522.12, 48,038,635.20 and 19,339,606.76

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Solution

The fourth proportional to 34,809,522.12, 48,038,635.20 and 19,339,606.76 is: 26,689,487.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,809,522.12 : 48,038,635.20 = 19,339,606.76 : x
  2. Step 2: Convert to fraction form
    34,809,522.12/48,038,635.20 = 19,339,606.76/x
  3. Step 3: Cross multiply
    34,809,522.12x = 48,038,635.20 × 19,339,606.76
  4. Step 4: Simplify right side
    34,809,522.12x = 929,048,314,055,094.12
  5. Step 5: Solve for x
    x = 929,048,314,055,094.12/34,809,522.12
  6. Step 6: Final answer
    x = 26,689,487.75

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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.