Home / 9,651,403.40-14,488,164.30-5,664,561.80

Finding the Fourth Proportional to 9,651,403.40, 14,488,164.30 and 5,664,561.80

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Solution

The fourth proportional to 9,651,403.40, 14,488,164.30 and 5,664,561.80 is: 8,503,333.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,403.40 : 14,488,164.30 = 5,664,561.80 : x
  2. Step 2: Convert to fraction form
    9,651,403.40/14,488,164.30 = 5,664,561.80/x
  3. Step 3: Cross multiply
    9,651,403.40x = 14,488,164.30 × 5,664,561.80
  4. Step 4: Simplify right side
    9,651,403.40x = 82,069,102,045,903.73
  5. Step 5: Solve for x
    x = 82,069,102,045,903.73/9,651,403.40
  6. Step 6: Final answer
    x = 8,503,333.52

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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.