Home / 1,136,061,641.70-1,704,092,462.55-523,841,609.70

Finding the Fourth Proportional to 1,136,061,641.70, 1,704,092,462.55 and 523,841,609.70

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Solution

The fourth proportional to 1,136,061,641.70, 1,704,092,462.55 and 523,841,609.70 is: 785,762,414.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,061,641.70 : 1,704,092,462.55 = 523,841,609.70 : x
  2. Step 2: Convert to fraction form
    1,136,061,641.70/1,704,092,462.55 = 523,841,609.70/x
  3. Step 3: Cross multiply
    1,136,061,641.70x = 1,704,092,462.55 × 523,841,609.70
  4. Step 4: Simplify right side
    1,136,061,641.70x = 892,674,538,659,828,864
  5. Step 5: Solve for x
    x = 892,674,538,659,828,864/1,136,061,641.70
  6. Step 6: Final answer
    x = 785,762,414.55

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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.