Home / 65,563,399.80-98,425,970.10-41,302,279.80

Finding the Fourth Proportional to 65,563,399.80, 98,425,970.10 and 41,302,279.80

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Solution

The fourth proportional to 65,563,399.80, 98,425,970.10 and 41,302,279.80 is: 62,004,364.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,563,399.80 : 98,425,970.10 = 41,302,279.80 : x
  2. Step 2: Convert to fraction form
    65,563,399.80/98,425,970.10 = 41,302,279.80/x
  3. Step 3: Cross multiply
    65,563,399.80x = 98,425,970.10 × 41,302,279.80
  4. Step 4: Simplify right side
    65,563,399.80x = 4,065,216,956,656,633.50
  5. Step 5: Solve for x
    x = 4,065,216,956,656,633.50/65,563,399.80
  6. Step 6: Final answer
    x = 62,004,364.77

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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.