Home / 167,679,132.75-251,518,699.13-46,510,584.75

Finding the Fourth Proportional to 167,679,132.75, 251,518,699.13 and 46,510,584.75

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Solution

The fourth proportional to 167,679,132.75, 251,518,699.13 and 46,510,584.75 is: 69,765,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,679,132.75 : 251,518,699.13 = 46,510,584.75 : x
  2. Step 2: Convert to fraction form
    167,679,132.75/251,518,699.13 = 46,510,584.75/x
  3. Step 3: Cross multiply
    167,679,132.75x = 251,518,699.13 × 46,510,584.75
  4. Step 4: Simplify right side
    167,679,132.75x = 11,698,281,771,863,064
  5. Step 5: Solve for x
    x = 11,698,281,771,863,064/167,679,132.75
  6. Step 6: Final answer
    x = 69,765,877.13

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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.