Home / 29,994,696.40-44,992,044.60-19,791,029.20

Finding the Fourth Proportional to 29,994,696.40, 44,992,044.60 and 19,791,029.20

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Solution

The fourth proportional to 29,994,696.40, 44,992,044.60 and 19,791,029.20 is: 29,686,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,696.40 : 44,992,044.60 = 19,791,029.20 : x
  2. Step 2: Convert to fraction form
    29,994,696.40/44,992,044.60 = 19,791,029.20/x
  3. Step 3: Cross multiply
    29,994,696.40x = 44,992,044.60 × 19,791,029.20
  4. Step 4: Simplify right side
    29,994,696.40x = 890,438,868,446,302.38
  5. Step 5: Solve for x
    x = 890,438,868,446,302.38/29,994,696.40
  6. Step 6: Final answer
    x = 29,686,543.80

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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.