Home / 39,307,356,110.40-58,961,034,165.60-32,328,047,745.60

Finding the Fourth Proportional to 39,307,356,110.40, 58,961,034,165.60 and 32,328,047,745.60

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Solution

The fourth proportional to 39,307,356,110.40, 58,961,034,165.60 and 32,328,047,745.60 is: 48,492,071,618.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,307,356,110.40 : 58,961,034,165.60 = 32,328,047,745.60 : x
  2. Step 2: Convert to fraction form
    39,307,356,110.40/58,961,034,165.60 = 32,328,047,745.60/x
  3. Step 3: Cross multiply
    39,307,356,110.40x = 58,961,034,165.60 × 32,328,047,745.60
  4. Step 4: Simplify right side
    39,307,356,110.40x = 1,906,095,127,635,469,533,184
  5. Step 5: Solve for x
    x = 1,906,095,127,635,469,533,184/39,307,356,110.40
  6. Step 6: Final answer
    x = 48,492,071,618.40

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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.