Home / 65,045,314.98-89,762,662.92-35,676,886.56

Finding the Fourth Proportional to 65,045,314.98, 89,762,662.92 and 35,676,886.56

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Solution

The fourth proportional to 65,045,314.98, 89,762,662.92 and 35,676,886.56 is: 49,234,173.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,045,314.98 : 89,762,662.92 = 35,676,886.56 : x
  2. Step 2: Convert to fraction form
    65,045,314.98/89,762,662.92 = 35,676,886.56/x
  3. Step 3: Cross multiply
    65,045,314.98x = 89,762,662.92 × 35,676,886.56
  4. Step 4: Simplify right side
    65,045,314.98x = 3,202,452,342,320,358.50
  5. Step 5: Solve for x
    x = 3,202,452,342,320,358.50/65,045,314.98
  6. Step 6: Final answer
    x = 49,234,173.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.