Home / 1,083,955,341.18-1,495,858,368.65-614,056,661.51

Finding the Fourth Proportional to 1,083,955,341.18, 1,495,858,368.65 and 614,056,661.51

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Solution

The fourth proportional to 1,083,955,341.18, 1,495,858,368.65 and 614,056,661.51 is: 847,398,191.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,955,341.18 : 1,495,858,368.65 = 614,056,661.51 : x
  2. Step 2: Convert to fraction form
    1,083,955,341.18/1,495,858,368.65 = 614,056,661.51/x
  3. Step 3: Cross multiply
    1,083,955,341.18x = 1,495,858,368.65 × 614,056,661.51
  4. Step 4: Simplify right side
    1,083,955,341.18x = 918,541,795,934,464,256
  5. Step 5: Solve for x
    x = 918,541,795,934,464,256/1,083,955,341.18
  6. Step 6: Final answer
    x = 847,398,191.64

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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.