Home / 133,017,233.18-183,650,155.74-119,054,408.22

Finding the Fourth Proportional to 133,017,233.18, 183,650,155.74 and 119,054,408.22

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Solution

The fourth proportional to 133,017,233.18, 183,650,155.74 and 119,054,408.22 is: 164,372,390.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,017,233.18 : 183,650,155.74 = 119,054,408.22 : x
  2. Step 2: Convert to fraction form
    133,017,233.18/183,650,155.74 = 119,054,408.22/x
  3. Step 3: Cross multiply
    133,017,233.18x = 183,650,155.74 × 119,054,408.22
  4. Step 4: Simplify right side
    133,017,233.18x = 21,864,360,611,136,536
  5. Step 5: Solve for x
    x = 21,864,360,611,136,536/133,017,233.18
  6. Step 6: Final answer
    x = 164,372,390.62

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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.