Home / 114,341,919.19-157,792,794.30-62,130,954.85

Finding the Fourth Proportional to 114,341,919.19, 157,792,794.30 and 62,130,954.85

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Solution

The fourth proportional to 114,341,919.19, 157,792,794.30 and 62,130,954.85 is: 85,741,231.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,919.19 : 157,792,794.30 = 62,130,954.85 : x
  2. Step 2: Convert to fraction form
    114,341,919.19/157,792,794.30 = 62,130,954.85/x
  3. Step 3: Cross multiply
    114,341,919.19x = 157,792,794.30 × 62,130,954.85
  4. Step 4: Simplify right side
    114,341,919.19x = 9,803,816,977,914,156
  5. Step 5: Solve for x
    x = 9,803,816,977,914,156/114,341,919.19
  6. Step 6: Final answer
    x = 85,741,231.63

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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.