Home / 49,871,917.60-74,648,444.10-35,523,010.60

Finding the Fourth Proportional to 49,871,917.60, 74,648,444.10 and 35,523,010.60

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Solution

The fourth proportional to 49,871,917.60, 74,648,444.10 and 35,523,010.60 is: 53,170,954.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,917.60 : 74,648,444.10 = 35,523,010.60 : x
  2. Step 2: Convert to fraction form
    49,871,917.60/74,648,444.10 = 35,523,010.60/x
  3. Step 3: Cross multiply
    49,871,917.60x = 74,648,444.10 × 35,523,010.60
  4. Step 4: Simplify right side
    49,871,917.60x = 2,651,737,471,037,807.50
  5. Step 5: Solve for x
    x = 2,651,737,471,037,807.50/49,871,917.60
  6. Step 6: Final answer
    x = 53,170,954.69

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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.