Home / 1,083,736,255.56-1,495,597,143.96-607,435,427.73

Finding the Fourth Proportional to 1,083,736,255.56, 1,495,597,143.96 and 607,435,427.73

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Solution

The fourth proportional to 1,083,736,255.56, 1,495,597,143.96 and 607,435,427.73 is: 838,283,933.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,736,255.56 : 1,495,597,143.96 = 607,435,427.73 : x
  2. Step 2: Convert to fraction form
    1,083,736,255.56/1,495,597,143.96 = 607,435,427.73/x
  3. Step 3: Cross multiply
    1,083,736,255.56x = 1,495,597,143.96 × 607,435,427.73
  4. Step 4: Simplify right side
    1,083,736,255.56x = 908,478,690,853,108,992
  5. Step 5: Solve for x
    x = 908,478,690,853,108,992/1,083,736,255.56
  6. Step 6: Final answer
    x = 838,283,933.19

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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.