Home / 181,116,311.45-250,095,859.71-175,259,603.81

Finding the Fourth Proportional to 181,116,311.45, 250,095,859.71 and 175,259,603.81

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Solution

The fourth proportional to 181,116,311.45, 250,095,859.71 and 175,259,603.81 is: 242,008,579.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,116,311.45 : 250,095,859.71 = 175,259,603.81 : x
  2. Step 2: Convert to fraction form
    181,116,311.45/250,095,859.71 = 175,259,603.81/x
  3. Step 3: Cross multiply
    181,116,311.45x = 250,095,859.71 × 175,259,603.81
  4. Step 4: Simplify right side
    181,116,311.45x = 43,831,701,287,263,960
  5. Step 5: Solve for x
    x = 43,831,701,287,263,960/181,116,311.45
  6. Step 6: Final answer
    x = 242,008,579.67

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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.