Home / 141,346,157.06-212,021,891.58-44,299,718.48

Finding the Fourth Proportional to 141,346,157.06, 212,021,891.58 and 44,299,718.48

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Solution

The fourth proportional to 141,346,157.06, 212,021,891.58 and 44,299,718.48 is: 66,450,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,346,157.06 : 212,021,891.58 = 44,299,718.48 : x
  2. Step 2: Convert to fraction form
    141,346,157.06/212,021,891.58 = 44,299,718.48/x
  3. Step 3: Cross multiply
    141,346,157.06x = 212,021,891.58 × 44,299,718.48
  4. Step 4: Simplify right side
    141,346,157.06x = 9,392,510,108,591,082
  5. Step 5: Solve for x
    x = 9,392,510,108,591,082/141,346,157.06
  6. Step 6: Final answer
    x = 66,450,410.14

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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.