Home / 22,772,873.64-31,393,879.32-16,235,152.90

Finding the Fourth Proportional to 22,772,873.64, 31,393,879.32 and 16,235,152.90

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Solution

The fourth proportional to 22,772,873.64, 31,393,879.32 and 16,235,152.90 is: 22,381,208.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,873.64 : 31,393,879.32 = 16,235,152.90 : x
  2. Step 2: Convert to fraction form
    22,772,873.64/31,393,879.32 = 16,235,152.90/x
  3. Step 3: Cross multiply
    22,772,873.64x = 31,393,879.32 × 16,235,152.90
  4. Step 4: Simplify right side
    22,772,873.64x = 509,684,430,884,348.06
  5. Step 5: Solve for x
    x = 509,684,430,884,348.06/22,772,873.64
  6. Step 6: Final answer
    x = 22,381,208.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.