Home / 111,194,041.64-153,447,674.82-62,301,819.56

Finding the Fourth Proportional to 111,194,041.64, 153,447,674.82 and 62,301,819.56

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Solution

The fourth proportional to 111,194,041.64, 153,447,674.82 and 62,301,819.56 is: 85,976,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,194,041.64 : 153,447,674.82 = 62,301,819.56 : x
  2. Step 2: Convert to fraction form
    111,194,041.64/153,447,674.82 = 62,301,819.56/x
  3. Step 3: Cross multiply
    111,194,041.64x = 153,447,674.82 × 62,301,819.56
  4. Step 4: Simplify right side
    111,194,041.64x = 9,560,069,348,537,196
  5. Step 5: Solve for x
    x = 9,560,069,348,537,196/111,194,041.64
  6. Step 6: Final answer
    x = 85,976,453.48

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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.