Home / 44,375,896.40-66,518,573.70-30,000,417.35

Finding the Fourth Proportional to 44,375,896.40, 66,518,573.70 and 30,000,417.35

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Solution

The fourth proportional to 44,375,896.40, 66,518,573.70 and 30,000,417.35 is: 44,970,020.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,375,896.40 : 66,518,573.70 = 30,000,417.35 : x
  2. Step 2: Convert to fraction form
    44,375,896.40/66,518,573.70 = 30,000,417.35/x
  3. Step 3: Cross multiply
    44,375,896.40x = 66,518,573.70 × 30,000,417.35
  4. Step 4: Simplify right side
    44,375,896.40x = 1,995,584,972,526,734
  5. Step 5: Solve for x
    x = 1,995,584,972,526,734/44,375,896.40
  6. Step 6: Final answer
    x = 44,970,020.54

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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.