Home / 9,553,690.80-14,330,536.20-7,664,122.80

Finding the Fourth Proportional to 9,553,690.80, 14,330,536.20 and 7,664,122.80

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Solution

The fourth proportional to 9,553,690.80, 14,330,536.20 and 7,664,122.80 is: 11,496,184.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,690.80 : 14,330,536.20 = 7,664,122.80 : x
  2. Step 2: Convert to fraction form
    9,553,690.80/14,330,536.20 = 7,664,122.80/x
  3. Step 3: Cross multiply
    9,553,690.80x = 14,330,536.20 × 7,664,122.80
  4. Step 4: Simplify right side
    9,553,690.80x = 109,830,989,226,645.36
  5. Step 5: Solve for x
    x = 109,830,989,226,645.36/9,553,690.80
  6. Step 6: Final answer
    x = 11,496,184.20

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Similar ratio
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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.