Home / 2,235,597,598.19-3,085,034,863.87-1,218,301,422.46

Finding the Fourth Proportional to 2,235,597,598.19, 3,085,034,863.87 and 1,218,301,422.46

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Solution

The fourth proportional to 2,235,597,598.19, 3,085,034,863.87 and 1,218,301,422.46 is: 1,681,207,014.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,597,598.19 : 3,085,034,863.87 = 1,218,301,422.46 : x
  2. Step 2: Convert to fraction form
    2,235,597,598.19/3,085,034,863.87 = 1,218,301,422.46/x
  3. Step 3: Cross multiply
    2,235,597,598.19x = 3,085,034,863.87 × 1,218,301,422.46
  4. Step 4: Simplify right side
    2,235,597,598.19x = 3,758,502,362,985,384,960
  5. Step 5: Solve for x
    x = 3,758,502,362,985,384,960/2,235,597,598.19
  6. Step 6: Final answer
    x = 1,681,207,014.19

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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.