Home / 1,406,996,120.01-2,110,512,140.79-371,848,057.50

Finding the Fourth Proportional to 1,406,996,120.01, 2,110,512,140.79 and 371,848,057.50

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Solution

The fourth proportional to 1,406,996,120.01, 2,110,512,140.79 and 371,848,057.50 is: 557,776,833.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,996,120.01 : 2,110,512,140.79 = 371,848,057.50 : x
  2. Step 2: Convert to fraction form
    1,406,996,120.01/2,110,512,140.79 = 371,848,057.50/x
  3. Step 3: Cross multiply
    1,406,996,120.01x = 2,110,512,140.79 × 371,848,057.50
  4. Step 4: Simplify right side
    1,406,996,120.01x = 784,789,839,882,928,000
  5. Step 5: Solve for x
    x = 784,789,839,882,928,000/1,406,996,120.01
  6. Step 6: Final answer
    x = 557,776,833.01

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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.