Home / 1,088,200,433.80-1,635,485,700.30-948,058,251.40

Finding the Fourth Proportional to 1,088,200,433.80, 1,635,485,700.30 and 948,058,251.40

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Solution

The fourth proportional to 1,088,200,433.80, 1,635,485,700.30 and 948,058,251.40 is: 1,424,862,245.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,200,433.80 : 1,635,485,700.30 = 948,058,251.40 : x
  2. Step 2: Convert to fraction form
    1,088,200,433.80/1,635,485,700.30 = 948,058,251.40/x
  3. Step 3: Cross multiply
    1,088,200,433.80x = 1,635,485,700.30 × 948,058,251.40
  4. Step 4: Simplify right side
    1,088,200,433.80x = 1,550,535,713,216,122,368
  5. Step 5: Solve for x
    x = 1,550,535,713,216,122,368/1,088,200,433.80
  6. Step 6: Final answer
    x = 1,424,862,245.09

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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.