Home / 238,277,283.24-357,211,223.01-82,810,892.49

Finding the Fourth Proportional to 238,277,283.24, 357,211,223.01 and 82,810,892.49

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Solution

The fourth proportional to 238,277,283.24, 357,211,223.01 and 82,810,892.49 is: 124,145,196.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,277,283.24 : 357,211,223.01 = 82,810,892.49 : x
  2. Step 2: Convert to fraction form
    238,277,283.24/357,211,223.01 = 82,810,892.49/x
  3. Step 3: Cross multiply
    238,277,283.24x = 357,211,223.01 × 82,810,892.49
  4. Step 4: Simplify right side
    238,277,283.24x = 29,580,980,184,902,520
  5. Step 5: Solve for x
    x = 29,580,980,184,902,520/238,277,283.24
  6. Step 6: Final answer
    x = 124,145,196.65

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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.