Home / 26,592,962.40-39,889,443.60-22,057,999.20

Finding the Fourth Proportional to 26,592,962.40, 39,889,443.60 and 22,057,999.20

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Solution

The fourth proportional to 26,592,962.40, 39,889,443.60 and 22,057,999.20 is: 33,086,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,592,962.40 : 39,889,443.60 = 22,057,999.20 : x
  2. Step 2: Convert to fraction form
    26,592,962.40/39,889,443.60 = 22,057,999.20/x
  3. Step 3: Cross multiply
    26,592,962.40x = 39,889,443.60 × 22,057,999.20
  4. Step 4: Simplify right side
    26,592,962.40x = 879,881,315,017,245.12
  5. Step 5: Solve for x
    x = 879,881,315,017,245.12/26,592,962.40
  6. Step 6: Final answer
    x = 33,086,998.80

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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.