Home / 1,516,565,561.70-2,274,848,342.55-739,811,396.10

Finding the Fourth Proportional to 1,516,565,561.70, 2,274,848,342.55 and 739,811,396.10

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Solution

The fourth proportional to 1,516,565,561.70, 2,274,848,342.55 and 739,811,396.10 is: 1,109,717,094.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,565,561.70 : 2,274,848,342.55 = 739,811,396.10 : x
  2. Step 2: Convert to fraction form
    1,516,565,561.70/2,274,848,342.55 = 739,811,396.10/x
  3. Step 3: Cross multiply
    1,516,565,561.70x = 2,274,848,342.55 × 739,811,396.10
  4. Step 4: Simplify right side
    1,516,565,561.70x = 1,682,958,728,217,686,784
  5. Step 5: Solve for x
    x = 1,682,958,728,217,686,784/1,516,565,561.70
  6. Step 6: Final answer
    x = 1,109,717,094.15

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Double scale
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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.