Home / 111,408,643,136.95-167,112,964,705.42-111,408,643,136.95

Finding the Fourth Proportional to 111,408,643,136.95, 167,112,964,705.42 and 111,408,643,136.95

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Solution

The fourth proportional to 111,408,643,136.95, 167,112,964,705.42 and 111,408,643,136.95 is: 167,112,964,705.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,408,643,136.95 : 167,112,964,705.42 = 111,408,643,136.95 : x
  2. Step 2: Convert to fraction form
    111,408,643,136.95/167,112,964,705.42 = 111,408,643,136.95/x
  3. Step 3: Cross multiply
    111,408,643,136.95x = 167,112,964,705.42 × 111,408,643,136.95
  4. Step 4: Simplify right side
    111,408,643,136.95x = 18,617,828,648,423,857,848,320
  5. Step 5: Solve for x
    x = 18,617,828,648,423,857,848,320/111,408,643,136.95
  6. Step 6: Final answer
    x = 167,112,964,705.42

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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.