Home / 39,065,947.58-53,907,123.30-22,551,392.54

Finding the Fourth Proportional to 39,065,947.58, 53,907,123.30 and 22,551,392.54

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Solution

The fourth proportional to 39,065,947.58, 53,907,123.30 and 22,551,392.54 is: 31,118,679.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,065,947.58 : 53,907,123.30 = 22,551,392.54 : x
  2. Step 2: Convert to fraction form
    39,065,947.58/53,907,123.30 = 22,551,392.54/x
  3. Step 3: Cross multiply
    39,065,947.58x = 53,907,123.30 × 22,551,392.54
  4. Step 4: Simplify right side
    39,065,947.58x = 1,215,680,698,240,480
  5. Step 5: Solve for x
    x = 1,215,680,698,240,480/39,065,947.58
  6. Step 6: Final answer
    x = 31,118,679.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.