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Finding the Fourth Proportional to 61,985,700.66, 92,978,550.51 and 22,596,908.34

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Solution

The fourth proportional to 61,985,700.66, 92,978,550.51 and 22,596,908.34 is: 33,895,362.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,985,700.66 : 92,978,550.51 = 22,596,908.34 : x
  2. Step 2: Convert to fraction form
    61,985,700.66/92,978,550.51 = 22,596,908.34/x
  3. Step 3: Cross multiply
    61,985,700.66x = 92,978,550.51 × 22,596,908.34
  4. Step 4: Simplify right side
    61,985,700.66x = 2,101,027,783,460,530.25
  5. Step 5: Solve for x
    x = 2,101,027,783,460,530.25/61,985,700.66
  6. Step 6: Final answer
    x = 33,895,362.34

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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.