Home / 201,325,595.11-277,824,966.63-116,556,288.76

Finding the Fourth Proportional to 201,325,595.11, 277,824,966.63 and 116,556,288.76

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Solution

The fourth proportional to 201,325,595.11, 277,824,966.63 and 116,556,288.76 is: 160,845,157.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,325,595.11 : 277,824,966.63 = 116,556,288.76 : x
  2. Step 2: Convert to fraction form
    201,325,595.11/277,824,966.63 = 116,556,288.76/x
  3. Step 3: Cross multiply
    201,325,595.11x = 277,824,966.63 × 116,556,288.76
  4. Step 4: Simplify right side
    201,325,595.11x = 32,382,247,035,263,644
  5. Step 5: Solve for x
    x = 32,382,247,035,263,644/201,325,595.11
  6. Step 6: Final answer
    x = 160,845,157.41

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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.