Home / 9,928,107,015.50-14,895,061,903.04-3,205,091,218.56

Finding the Fourth Proportional to 9,928,107,015.50, 14,895,061,903.04 and 3,205,091,218.56

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Solution

The fourth proportional to 9,928,107,015.50, 14,895,061,903.04 and 3,205,091,218.56 is: 4,808,573,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928,107,015.50 : 14,895,061,903.04 = 3,205,091,218.56 : x
  2. Step 2: Convert to fraction form
    9,928,107,015.50/14,895,061,903.04 = 3,205,091,218.56/x
  3. Step 3: Cross multiply
    9,928,107,015.50x = 14,895,061,903.04 × 3,205,091,218.56
  4. Step 4: Simplify right side
    9,928,107,015.50x = 47,740,032,105,325,076,480
  5. Step 5: Solve for x
    x = 47,740,032,105,325,076,480/9,928,107,015.50
  6. Step 6: Final answer
    x = 4,808,573,480.40

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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.