Home / 32,698,454,975.60-49,047,682,463.40-18,939,040,703.60

Finding the Fourth Proportional to 32,698,454,975.60, 49,047,682,463.40 and 18,939,040,703.60

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Solution

The fourth proportional to 32,698,454,975.60, 49,047,682,463.40 and 18,939,040,703.60 is: 28,408,561,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,698,454,975.60 : 49,047,682,463.40 = 18,939,040,703.60 : x
  2. Step 2: Convert to fraction form
    32,698,454,975.60/49,047,682,463.40 = 18,939,040,703.60/x
  3. Step 3: Cross multiply
    32,698,454,975.60x = 49,047,682,463.40 × 18,939,040,703.60
  4. Step 4: Simplify right side
    32,698,454,975.60x = 928,916,054,591,580,536,832
  5. Step 5: Solve for x
    x = 928,916,054,591,580,536,832/32,698,454,975.60
  6. Step 6: Final answer
    x = 28,408,561,055.40

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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.