Home / 232,330,205.26-320,603,511.54-127,887,877

Finding the Fourth Proportional to 232,330,205.26, 320,603,511.54 and 127,887,877

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Solution

The fourth proportional to 232,330,205.26, 320,603,511.54 and 127,887,877 is: 176,478,570.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,330,205.26 : 320,603,511.54 = 127,887,877 : x
  2. Step 2: Convert to fraction form
    232,330,205.26/320,603,511.54 = 127,887,877/x
  3. Step 3: Cross multiply
    232,330,205.26x = 320,603,511.54 × 127,887,877
  4. Step 4: Simplify right side
    232,330,205.26x = 41,001,302,449,595,600
  5. Step 5: Solve for x
    x = 41,001,302,449,595,600/232,330,205.26
  6. Step 6: Final answer
    x = 176,478,570.25

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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.