Home / 23,453,732,809.37-32,366,172,132.68-12,748,853,527.49

Finding the Fourth Proportional to 23,453,732,809.37, 32,366,172,132.68 and 12,748,853,527.49

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Solution

The fourth proportional to 23,453,732,809.37, 32,366,172,132.68 and 12,748,853,527.49 is: 17,593,429,204.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,453,732,809.37 : 32,366,172,132.68 = 12,748,853,527.49 : x
  2. Step 2: Convert to fraction form
    23,453,732,809.37/32,366,172,132.68 = 12,748,853,527.49/x
  3. Step 3: Cross multiply
    23,453,732,809.37x = 32,366,172,132.68 × 12,748,853,527.49
  4. Step 4: Simplify right side
    23,453,732,809.37x = 412,631,587,765,099,298,816
  5. Step 5: Solve for x
    x = 412,631,587,765,099,298,816/23,453,732,809.37
  6. Step 6: Final answer
    x = 17,593,429,204.59

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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.