Home / 332,665,664.24-458,894,307.48-193,421,030.96

Finding the Fourth Proportional to 332,665,664.24, 458,894,307.48 and 193,421,030.96

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Solution

The fourth proportional to 332,665,664.24, 458,894,307.48 and 193,421,030.96 is: 266,813,860.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,665,664.24 : 458,894,307.48 = 193,421,030.96 : x
  2. Step 2: Convert to fraction form
    332,665,664.24/458,894,307.48 = 193,421,030.96/x
  3. Step 3: Cross multiply
    332,665,664.24x = 458,894,307.48 × 193,421,030.96
  4. Step 4: Simplify right side
    332,665,664.24x = 88,759,810,054,456,848
  5. Step 5: Solve for x
    x = 88,759,810,054,456,848/332,665,664.24
  6. Step 6: Final answer
    x = 266,813,860.27

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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.