Home / 29,994,695.40-44,992,043.10-19,791,028.20

Finding the Fourth Proportional to 29,994,695.40, 44,992,043.10 and 19,791,028.20

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Solution

The fourth proportional to 29,994,695.40, 44,992,043.10 and 19,791,028.20 is: 29,686,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,695.40 : 44,992,043.10 = 19,791,028.20 : x
  2. Step 2: Convert to fraction form
    29,994,695.40/44,992,043.10 = 19,791,028.20/x
  3. Step 3: Cross multiply
    29,994,695.40x = 44,992,043.10 × 19,791,028.20
  4. Step 4: Simplify right side
    29,994,695.40x = 890,438,793,767,715.38
  5. Step 5: Solve for x
    x = 890,438,793,767,715.38/29,994,695.40
  6. Step 6: Final answer
    x = 29,686,542.30

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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.