Home / 34,646,567.20-51,969,850.80-18,466,266.40

Finding the Fourth Proportional to 34,646,567.20, 51,969,850.80 and 18,466,266.40

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Solution

The fourth proportional to 34,646,567.20, 51,969,850.80 and 18,466,266.40 is: 27,699,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,646,567.20 : 51,969,850.80 = 18,466,266.40 : x
  2. Step 2: Convert to fraction form
    34,646,567.20/51,969,850.80 = 18,466,266.40/x
  3. Step 3: Cross multiply
    34,646,567.20x = 51,969,850.80 × 18,466,266.40
  4. Step 4: Simplify right side
    34,646,567.20x = 959,689,109,641,053
  5. Step 5: Solve for x
    x = 959,689,109,641,053/34,646,567.20
  6. Step 6: Final answer
    x = 27,699,399.60

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1.5x scale

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.