Home / 1,083,955,342.44-1,495,858,370.38-614,056,662.78

Finding the Fourth Proportional to 1,083,955,342.44, 1,495,858,370.38 and 614,056,662.78

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Solution

The fourth proportional to 1,083,955,342.44, 1,495,858,370.38 and 614,056,662.78 is: 847,398,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,955,342.44 : 1,495,858,370.38 = 614,056,662.78 : x
  2. Step 2: Convert to fraction form
    1,083,955,342.44/1,495,858,370.38 = 614,056,662.78/x
  3. Step 3: Cross multiply
    1,083,955,342.44x = 1,495,858,370.38 × 614,056,662.78
  4. Step 4: Simplify right side
    1,083,955,342.44x = 918,541,798,907,072,000
  5. Step 5: Solve for x
    x = 918,541,798,907,072,000/1,083,955,342.44
  6. Step 6: Final answer
    x = 847,398,193.40

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Find fourth proportional to 1,083,955,343.44, 1,495,858,371.76 and 614,056,663.78
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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.