Home / 29,141,999.58-40,219,485.90-16,586,107.01

Finding the Fourth Proportional to 29,141,999.58, 40,219,485.90 and 16,586,107.01

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Solution

The fourth proportional to 29,141,999.58, 40,219,485.90 and 16,586,107.01 is: 22,890,834.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,141,999.58 : 40,219,485.90 = 16,586,107.01 : x
  2. Step 2: Convert to fraction form
    29,141,999.58/40,219,485.90 = 16,586,107.01/x
  3. Step 3: Cross multiply
    29,141,999.58x = 40,219,485.90 × 16,586,107.01
  4. Step 4: Simplify right side
    29,141,999.58x = 667,084,697,083,669.62
  5. Step 5: Solve for x
    x = 667,084,697,083,669.62/29,141,999.58
  6. Step 6: Final answer
    x = 22,890,834.77

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1.5x scale

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.