Home / 16,692,186,324.09-23,035,769,559.95-9,174,073,942.65

Finding the Fourth Proportional to 16,692,186,324.09, 23,035,769,559.95 and 9,174,073,942.65

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Solution

The fourth proportional to 16,692,186,324.09, 23,035,769,559.95 and 9,174,073,942.65 is: 12,660,525,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,186,324.09 : 23,035,769,559.95 = 9,174,073,942.65 : x
  2. Step 2: Convert to fraction form
    16,692,186,324.09/23,035,769,559.95 = 9,174,073,942.65/x
  3. Step 3: Cross multiply
    16,692,186,324.09x = 23,035,769,559.95 × 9,174,073,942.65
  4. Step 4: Simplify right side
    16,692,186,324.09x = 211,331,853,268,781,465,600
  5. Step 5: Solve for x
    x = 211,331,853,268,781,465,600/16,692,186,324.09
  6. Step 6: Final answer
    x = 12,660,525,659.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.