Home / 57,403,541.40-86,115,809.70-23,328,331.80

Finding the Fourth Proportional to 57,403,541.40, 86,115,809.70 and 23,328,331.80

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Solution

The fourth proportional to 57,403,541.40, 86,115,809.70 and 23,328,331.80 is: 34,996,763.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,403,541.40 : 86,115,809.70 = 23,328,331.80 : x
  2. Step 2: Convert to fraction form
    57,403,541.40/86,115,809.70 = 23,328,331.80/x
  3. Step 3: Cross multiply
    57,403,541.40x = 86,115,809.70 × 23,328,331.80
  4. Step 4: Simplify right side
    57,403,541.40x = 2,008,938,181,907,258.50
  5. Step 5: Solve for x
    x = 2,008,938,181,907,258.50/57,403,541.40
  6. Step 6: Final answer
    x = 34,996,763.84

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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.