Home / 23,412,154,639.56-32,308,691,935.50-12,707,275,329.60

Finding the Fourth Proportional to 23,412,154,639.56, 32,308,691,935.50 and 12,707,275,329.60

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Solution

The fourth proportional to 23,412,154,639.56, 32,308,691,935.50 and 12,707,275,329.60 is: 17,535,995,737.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,412,154,639.56 : 32,308,691,935.50 = 12,707,275,329.60 : x
  2. Step 2: Convert to fraction form
    23,412,154,639.56/32,308,691,935.50 = 12,707,275,329.60/x
  3. Step 3: Cross multiply
    23,412,154,639.56x = 32,308,691,935.50 × 12,707,275,329.60
  4. Step 4: Simplify right side
    23,412,154,639.56x = 410,555,443,963,625,668,608
  5. Step 5: Solve for x
    x = 410,555,443,963,625,668,608/23,412,154,639.56
  6. Step 6: Final answer
    x = 17,535,995,737.44

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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.