Home / 38,883,947.88-53,661,478.40-22,364,077.04

Finding the Fourth Proportional to 38,883,947.88, 53,661,478.40 and 22,364,077.04

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Solution

The fourth proportional to 38,883,947.88, 53,661,478.40 and 22,364,077.04 is: 30,863,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,883,947.88 : 53,661,478.40 = 22,364,077.04 : x
  2. Step 2: Convert to fraction form
    38,883,947.88/53,661,478.40 = 22,364,077.04/x
  3. Step 3: Cross multiply
    38,883,947.88x = 53,661,478.40 × 22,364,077.04
  4. Step 4: Simplify right side
    38,883,947.88x = 1,200,089,437,017,895.75
  5. Step 5: Solve for x
    x = 1,200,089,437,017,895.75/38,883,947.88
  6. Step 6: Final answer
    x = 30,863,364.00

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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.