Home / 40,737,474.16-56,219,192.58-23,337,182.32

Finding the Fourth Proportional to 40,737,474.16, 56,219,192.58 and 23,337,182.32

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Solution

The fourth proportional to 40,737,474.16, 56,219,192.58 and 23,337,182.32 is: 32,206,158.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,737,474.16 : 56,219,192.58 = 23,337,182.32 : x
  2. Step 2: Convert to fraction form
    40,737,474.16/56,219,192.58 = 23,337,182.32/x
  3. Step 3: Cross multiply
    40,737,474.16x = 56,219,192.58 × 23,337,182.32
  4. Step 4: Simplify right side
    40,737,474.16x = 1,311,997,547,122,651.25
  5. Step 5: Solve for x
    x = 1,311,997,547,122,651.25/40,737,474.16
  6. Step 6: Final answer
    x = 32,206,158.44

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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.