Home / 1,366,224,704.11-1,885,367,229.19-739,688,045.23

Finding the Fourth Proportional to 1,366,224,704.11, 1,885,367,229.19 and 739,688,045.23

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Solution

The fourth proportional to 1,366,224,704.11, 1,885,367,229.19 and 739,688,045.23 is: 1,020,757,124.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,224,704.11 : 1,885,367,229.19 = 739,688,045.23 : x
  2. Step 2: Convert to fraction form
    1,366,224,704.11/1,885,367,229.19 = 739,688,045.23/x
  3. Step 3: Cross multiply
    1,366,224,704.11x = 1,885,367,229.19 × 739,688,045.23
  4. Step 4: Simplify right side
    1,366,224,704.11x = 1,394,583,600,300,252,672
  5. Step 5: Solve for x
    x = 1,394,583,600,300,252,672/1,366,224,704.11
  6. Step 6: Final answer
    x = 1,020,757,124.44

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Double scale
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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.