Home / 2,824,473,313.80-4,236,709,970.70-885,773,435.40

Finding the Fourth Proportional to 2,824,473,313.80, 4,236,709,970.70 and 885,773,435.40

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Solution

The fourth proportional to 2,824,473,313.80, 4,236,709,970.70 and 885,773,435.40 is: 1,328,660,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,473,313.80 : 4,236,709,970.70 = 885,773,435.40 : x
  2. Step 2: Convert to fraction form
    2,824,473,313.80/4,236,709,970.70 = 885,773,435.40/x
  3. Step 3: Cross multiply
    2,824,473,313.80x = 4,236,709,970.70 × 885,773,435.40
  4. Step 4: Simplify right side
    2,824,473,313.80x = 3,752,765,145,540,371,968
  5. Step 5: Solve for x
    x = 3,752,765,145,540,371,968/2,824,473,313.80
  6. Step 6: Final answer
    x = 1,328,660,153.10

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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.