Home / 36,085,848.10-54,128,772.15-17,883,009.70

Finding the Fourth Proportional to 36,085,848.10, 54,128,772.15 and 17,883,009.70

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Solution

The fourth proportional to 36,085,848.10, 54,128,772.15 and 17,883,009.70 is: 26,824,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,848.10 : 54,128,772.15 = 17,883,009.70 : x
  2. Step 2: Convert to fraction form
    36,085,848.10/54,128,772.15 = 17,883,009.70/x
  3. Step 3: Cross multiply
    36,085,848.10x = 54,128,772.15 × 17,883,009.70
  4. Step 4: Simplify right side
    36,085,848.10x = 967,985,357,407,539.75
  5. Step 5: Solve for x
    x = 967,985,357,407,539.75/36,085,848.10
  6. Step 6: Final answer
    x = 26,824,514.55

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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.