Home / 9,883,495.80-14,825,243.70-9,505,582.20

Finding the Fourth Proportional to 9,883,495.80, 14,825,243.70 and 9,505,582.20

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Solution

The fourth proportional to 9,883,495.80, 14,825,243.70 and 9,505,582.20 is: 14,258,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,883,495.80 : 14,825,243.70 = 9,505,582.20 : x
  2. Step 2: Convert to fraction form
    9,883,495.80/14,825,243.70 = 9,505,582.20/x
  3. Step 3: Cross multiply
    9,883,495.80x = 14,825,243.70 × 9,505,582.20
  4. Step 4: Simplify right side
    9,883,495.80x = 140,922,572,625,382.12
  5. Step 5: Solve for x
    x = 140,922,572,625,382.12/9,883,495.80
  6. Step 6: Final answer
    x = 14,258,373.30

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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.