Home / 1,083,453,570.27-1,495,174,713.21-588,419,821.71

Finding the Fourth Proportional to 1,083,453,570.27, 1,495,174,713.21 and 588,419,821.71

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Solution

The fourth proportional to 1,083,453,570.27, 1,495,174,713.21 and 588,419,821.71 is: 812,024,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,453,570.27 : 1,495,174,713.21 = 588,419,821.71 : x
  2. Step 2: Convert to fraction form
    1,083,453,570.27/1,495,174,713.21 = 588,419,821.71/x
  3. Step 3: Cross multiply
    1,083,453,570.27x = 1,495,174,713.21 × 588,419,821.71
  4. Step 4: Simplify right side
    1,083,453,570.27x = 879,790,438,172,328,704
  5. Step 5: Solve for x
    x = 879,790,438,172,328,704/1,083,453,570.27
  6. Step 6: Final answer
    x = 812,024,125.73

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Half scale
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Double scale
Find fourth proportional to 1,083,453,571.27, 1,495,174,714.59 and 588,419,822.71
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1.5x scale

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.