Home / 133,369,965.90-184,052,732.16-73,017,952.92

Finding the Fourth Proportional to 133,369,965.90, 184,052,732.16 and 73,017,952.92

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Solution

The fourth proportional to 133,369,965.90, 184,052,732.16 and 73,017,952.92 is: 100,765,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,369,965.90 : 184,052,732.16 = 73,017,952.92 : x
  2. Step 2: Convert to fraction form
    133,369,965.90/184,052,732.16 = 73,017,952.92/x
  3. Step 3: Cross multiply
    133,369,965.90x = 184,052,732.16 × 73,017,952.92
  4. Step 4: Simplify right side
    133,369,965.90x = 13,439,153,731,656,250
  5. Step 5: Solve for x
    x = 13,439,153,731,656,250/133,369,965.90
  6. Step 6: Final answer
    x = 100,765,968.12

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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.