Home / 124,081,736.40-186,122,604.60-33,205,325.40

Finding the Fourth Proportional to 124,081,736.40, 186,122,604.60 and 33,205,325.40

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Solution

The fourth proportional to 124,081,736.40, 186,122,604.60 and 33,205,325.40 is: 49,807,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,081,736.40 : 186,122,604.60 = 33,205,325.40 : x
  2. Step 2: Convert to fraction form
    124,081,736.40/186,122,604.60 = 33,205,325.40/x
  3. Step 3: Cross multiply
    124,081,736.40x = 186,122,604.60 × 33,205,325.40
  4. Step 4: Simplify right side
    124,081,736.40x = 6,180,261,650,038,536
  5. Step 5: Solve for x
    x = 6,180,261,650,038,536/124,081,736.40
  6. Step 6: Final answer
    x = 49,807,988.10

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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.