Home / 119,592,605.70-179,388,908.55-117,325,124.10

Finding the Fourth Proportional to 119,592,605.70, 179,388,908.55 and 117,325,124.10

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Solution

The fourth proportional to 119,592,605.70, 179,388,908.55 and 117,325,124.10 is: 175,987,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,592,605.70 : 179,388,908.55 = 117,325,124.10 : x
  2. Step 2: Convert to fraction form
    119,592,605.70/179,388,908.55 = 117,325,124.10/x
  3. Step 3: Cross multiply
    119,592,605.70x = 179,388,908.55 × 117,325,124.10
  4. Step 4: Simplify right side
    119,592,605.70x = 21,046,825,957,792,300
  5. Step 5: Solve for x
    x = 21,046,825,957,792,300/119,592,605.70
  6. Step 6: Final answer
    x = 175,987,686.15

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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.