Home / 34,773,815.70-52,160,723.55-19,657,271.70

Finding the Fourth Proportional to 34,773,815.70, 52,160,723.55 and 19,657,271.70

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Solution

The fourth proportional to 34,773,815.70, 52,160,723.55 and 19,657,271.70 is: 29,485,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,773,815.70 : 52,160,723.55 = 19,657,271.70 : x
  2. Step 2: Convert to fraction form
    34,773,815.70/52,160,723.55 = 19,657,271.70/x
  3. Step 3: Cross multiply
    34,773,815.70x = 52,160,723.55 × 19,657,271.70
  4. Step 4: Simplify right side
    34,773,815.70x = 1,025,337,514,890,938.50
  5. Step 5: Solve for x
    x = 1,025,337,514,890,938.50/34,773,815.70
  6. Step 6: Final answer
    x = 29,485,907.55

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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.