Home / 1,675,076,284.80-2,512,614,427.20-940,412,246.40

Finding the Fourth Proportional to 1,675,076,284.80, 2,512,614,427.20 and 940,412,246.40

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Solution

The fourth proportional to 1,675,076,284.80, 2,512,614,427.20 and 940,412,246.40 is: 1,410,618,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,076,284.80 : 2,512,614,427.20 = 940,412,246.40 : x
  2. Step 2: Convert to fraction form
    1,675,076,284.80/2,512,614,427.20 = 940,412,246.40/x
  3. Step 3: Cross multiply
    1,675,076,284.80x = 2,512,614,427.20 × 940,412,246.40
  4. Step 4: Simplify right side
    1,675,076,284.80x = 2,362,893,377,820,200,960
  5. Step 5: Solve for x
    x = 2,362,893,377,820,200,960/1,675,076,284.80
  6. Step 6: Final answer
    x = 1,410,618,369.60

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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.