Home / 84,744,010.20-127,116,015.30-23,333,050.20

Finding the Fourth Proportional to 84,744,010.20, 127,116,015.30 and 23,333,050.20

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Solution

The fourth proportional to 84,744,010.20, 127,116,015.30 and 23,333,050.20 is: 34,999,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,744,010.20 : 127,116,015.30 = 23,333,050.20 : x
  2. Step 2: Convert to fraction form
    84,744,010.20/127,116,015.30 = 23,333,050.20/x
  3. Step 3: Cross multiply
    84,744,010.20x = 127,116,015.30 × 23,333,050.20
  4. Step 4: Simplify right side
    84,744,010.20x = 2,966,004,366,218,868
  5. Step 5: Solve for x
    x = 2,966,004,366,218,868/84,744,010.20
  6. Step 6: Final answer
    x = 34,999,575.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.