Home / 44,285,514.40-66,428,271.60-43,837,616.80

Finding the Fourth Proportional to 44,285,514.40, 66,428,271.60 and 43,837,616.80

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Solution

The fourth proportional to 44,285,514.40, 66,428,271.60 and 43,837,616.80 is: 65,756,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,514.40 : 66,428,271.60 = 43,837,616.80 : x
  2. Step 2: Convert to fraction form
    44,285,514.40/66,428,271.60 = 43,837,616.80/x
  3. Step 3: Cross multiply
    44,285,514.40x = 66,428,271.60 × 43,837,616.80
  4. Step 4: Simplify right side
    44,285,514.40x = 2,912,057,115,087,122.50
  5. Step 5: Solve for x
    x = 2,912,057,115,087,122.50/44,285,514.40
  6. Step 6: Final answer
    x = 65,756,425.20

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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.