Home / 29,184,924.92-40,273,804.80-15,954,784.61

Finding the Fourth Proportional to 29,184,924.92, 40,273,804.80 and 15,954,784.61

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Solution

The fourth proportional to 29,184,924.92, 40,273,804.80 and 15,954,784.61 is: 22,016,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184,924.92 : 40,273,804.80 = 15,954,784.61 : x
  2. Step 2: Convert to fraction form
    29,184,924.92/40,273,804.80 = 15,954,784.61/x
  3. Step 3: Cross multiply
    29,184,924.92x = 40,273,804.80 × 15,954,784.61
  4. Step 4: Simplify right side
    29,184,924.92x = 642,559,880,807,815.12
  5. Step 5: Solve for x
    x = 642,559,880,807,815.12/29,184,924.92
  6. Step 6: Final answer
    x = 22,016,842.01

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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.