Home / 63,008,320.40-94,512,480.60-37,073,999.60

Finding the Fourth Proportional to 63,008,320.40, 94,512,480.60 and 37,073,999.60

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Solution

The fourth proportional to 63,008,320.40, 94,512,480.60 and 37,073,999.60 is: 55,610,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,320.40 : 94,512,480.60 = 37,073,999.60 : x
  2. Step 2: Convert to fraction form
    63,008,320.40/94,512,480.60 = 37,073,999.60/x
  3. Step 3: Cross multiply
    63,008,320.40x = 94,512,480.60 × 37,073,999.60
  4. Step 4: Simplify right side
    63,008,320.40x = 3,503,955,667,959,407.50
  5. Step 5: Solve for x
    x = 3,503,955,667,959,407.50/63,008,320.40
  6. Step 6: Final answer
    x = 55,610,999.40

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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.