Home / 23,899,265,191.52-32,995,870,298.88-15,213,621,058.64

Finding the Fourth Proportional to 23,899,265,191.52, 32,995,870,298.88 and 15,213,621,058.64

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Solution

The fourth proportional to 23,899,265,191.52, 32,995,870,298.88 and 15,213,621,058.64 is: 21,004,272,022.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,899,265,191.52 : 32,995,870,298.88 = 15,213,621,058.64 : x
  2. Step 2: Convert to fraction form
    23,899,265,191.52/32,995,870,298.88 = 15,213,621,058.64/x
  3. Step 3: Cross multiply
    23,899,265,191.52x = 32,995,870,298.88 × 15,213,621,058.64
  4. Step 4: Simplify right side
    23,899,265,191.52x = 501,986,667,227,194,851,328
  5. Step 5: Solve for x
    x = 501,986,667,227,194,851,328/23,899,265,191.52
  6. Step 6: Final answer
    x = 21,004,272,022.78

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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.