Home / 1,083,955,336.67-1,495,858,362.44-614,056,657.01

Finding the Fourth Proportional to 1,083,955,336.67, 1,495,858,362.44 and 614,056,657.01

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Solution

The fourth proportional to 1,083,955,336.67, 1,495,858,362.44 and 614,056,657.01 is: 847,398,185.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,955,336.67 : 1,495,858,362.44 = 614,056,657.01 : x
  2. Step 2: Convert to fraction form
    1,083,955,336.67/1,495,858,362.44 = 614,056,657.01/x
  3. Step 3: Cross multiply
    1,083,955,336.67x = 1,495,858,362.44 × 614,056,657.01
  4. Step 4: Simplify right side
    1,083,955,336.67x = 918,541,785,389,809,792
  5. Step 5: Solve for x
    x = 918,541,785,389,809,792/1,083,955,336.67
  6. Step 6: Final answer
    x = 847,398,185.44

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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.