Home / 202,901,925.16-303,949,779.90-111,799,553.32

Finding the Fourth Proportional to 202,901,925.16, 303,949,779.90 and 111,799,553.32

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Solution

The fourth proportional to 202,901,925.16, 303,949,779.90 and 111,799,553.32 is: 167,477,216.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,901,925.16 : 303,949,779.90 = 111,799,553.32 : x
  2. Step 2: Convert to fraction form
    202,901,925.16/303,949,779.90 = 111,799,553.32/x
  3. Step 3: Cross multiply
    202,901,925.16x = 303,949,779.90 × 111,799,553.32
  4. Step 4: Simplify right side
    202,901,925.16x = 33,981,449,624,532,308
  5. Step 5: Solve for x
    x = 33,981,449,624,532,308/202,901,925.16
  6. Step 6: Final answer
    x = 167,477,216.38

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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.