Home / 34,646,572.20-51,969,858.30-18,466,271.40

Finding the Fourth Proportional to 34,646,572.20, 51,969,858.30 and 18,466,271.40

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Solution

The fourth proportional to 34,646,572.20, 51,969,858.30 and 18,466,271.40 is: 27,699,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,646,572.20 : 51,969,858.30 = 18,466,271.40 : x
  2. Step 2: Convert to fraction form
    34,646,572.20/51,969,858.30 = 18,466,271.40/x
  3. Step 3: Cross multiply
    34,646,572.20x = 51,969,858.30 × 18,466,271.40
  4. Step 4: Simplify right side
    34,646,572.20x = 959,689,507,987,342.50
  5. Step 5: Solve for x
    x = 959,689,507,987,342.50/34,646,572.20
  6. Step 6: Final answer
    x = 27,699,407.10

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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.