Home / 9,963,559.80-14,940,965.70-4,570,417.80

Finding the Fourth Proportional to 9,963,559.80, 14,940,965.70 and 4,570,417.80

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Solution

The fourth proportional to 9,963,559.80, 14,940,965.70 and 4,570,417.80 is: 6,853,620.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,559.80 : 14,940,965.70 = 4,570,417.80 : x
  2. Step 2: Convert to fraction form
    9,963,559.80/14,940,965.70 = 4,570,417.80/x
  3. Step 3: Cross multiply
    9,963,559.80x = 14,940,965.70 × 4,570,417.80
  4. Step 4: Simplify right side
    9,963,559.80x = 68,286,455,584,469.45
  5. Step 5: Solve for x
    x = 68,286,455,584,469.45/9,963,559.80
  6. Step 6: Final answer
    x = 6,853,620.29

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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.