Home / 307,081,756,487.08-460,685,458,280.20-105,597,324,744.25

Finding the Fourth Proportional to 307,081,756,487.08, 460,685,458,280.20 and 105,597,324,744.25

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Solution

The fourth proportional to 307,081,756,487.08, 460,685,458,280.20 and 105,597,324,744.25 is: 158,417,590,479.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,081,756,487.08 : 460,685,458,280.20 = 105,597,324,744.25 : x
  2. Step 2: Convert to fraction form
    307,081,756,487.08/460,685,458,280.20 = 105,597,324,744.25/x
  3. Step 3: Cross multiply
    307,081,756,487.08x = 460,685,458,280.20 × 105,597,324,744.25
  4. Step 4: Simplify right side
    307,081,756,487.08x = 48,647,151,942,967,916,232,704
  5. Step 5: Solve for x
    x = 48,647,151,942,967,916,232,704/307,081,756,487.08
  6. Step 6: Final answer
    x = 158,417,590,479.74

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1.5x scale

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.