Home / 26,420,733.60-39,631,100.40-22,389,655.20

Finding the Fourth Proportional to 26,420,733.60, 39,631,100.40 and 22,389,655.20

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Solution

The fourth proportional to 26,420,733.60, 39,631,100.40 and 22,389,655.20 is: 33,584,482.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,420,733.60 : 39,631,100.40 = 22,389,655.20 : x
  2. Step 2: Convert to fraction form
    26,420,733.60/39,631,100.40 = 22,389,655.20/x
  3. Step 3: Cross multiply
    26,420,733.60x = 39,631,100.40 × 22,389,655.20
  4. Step 4: Simplify right side
    26,420,733.60x = 887,326,673,152,582
  5. Step 5: Solve for x
    x = 887,326,673,152,582/26,420,733.60
  6. Step 6: Final answer
    x = 33,584,482.80

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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.