Home / 34,533,442.80-47,657,017.59-19,647,946.26

Finding the Fourth Proportional to 34,533,442.80, 47,657,017.59 and 19,647,946.26

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Solution

The fourth proportional to 34,533,442.80, 47,657,017.59 and 19,647,946.26 is: 27,114,658.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533,442.80 : 47,657,017.59 = 19,647,946.26 : x
  2. Step 2: Convert to fraction form
    34,533,442.80/47,657,017.59 = 19,647,946.26/x
  3. Step 3: Cross multiply
    34,533,442.80x = 47,657,017.59 × 19,647,946.26
  4. Step 4: Simplify right side
    34,533,442.80x = 936,362,520,520,194.88
  5. Step 5: Solve for x
    x = 936,362,520,520,194.88/34,533,442.80
  6. Step 6: Final answer
    x = 27,114,658.85

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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.