Home / 52,704,111.20-79,056,166.80-34,622,578.40

Finding the Fourth Proportional to 52,704,111.20, 79,056,166.80 and 34,622,578.40

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Solution

The fourth proportional to 52,704,111.20, 79,056,166.80 and 34,622,578.40 is: 51,933,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,704,111.20 : 79,056,166.80 = 34,622,578.40 : x
  2. Step 2: Convert to fraction form
    52,704,111.20/79,056,166.80 = 34,622,578.40/x
  3. Step 3: Cross multiply
    52,704,111.20x = 79,056,166.80 × 34,622,578.40
  4. Step 4: Simplify right side
    52,704,111.20x = 2,737,128,333,036,477
  5. Step 5: Solve for x
    x = 2,737,128,333,036,477/52,704,111.20
  6. Step 6: Final answer
    x = 51,933,867.60

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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.