Home / 39,307,356,074.40-58,961,034,111.60-32,328,047,709.60

Finding the Fourth Proportional to 39,307,356,074.40, 58,961,034,111.60 and 32,328,047,709.60

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Solution

The fourth proportional to 39,307,356,074.40, 58,961,034,111.60 and 32,328,047,709.60 is: 48,492,071,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,307,356,074.40 : 58,961,034,111.60 = 32,328,047,709.60 : x
  2. Step 2: Convert to fraction form
    39,307,356,074.40/58,961,034,111.60 = 32,328,047,709.60/x
  3. Step 3: Cross multiply
    39,307,356,074.40x = 58,961,034,111.60 × 32,328,047,709.60
  4. Step 4: Simplify right side
    39,307,356,074.40x = 1,906,095,123,767,157,587,968
  5. Step 5: Solve for x
    x = 1,906,095,123,767,157,587,968/39,307,356,074.40
  6. Step 6: Final answer
    x = 48,492,071,564.40

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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.