Home / 26,241,895,742.88-36,213,792,729.12-14,812,870,269.36

Finding the Fourth Proportional to 26,241,895,742.88, 36,213,792,729.12 and 14,812,870,269.36

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Solution

The fourth proportional to 26,241,895,742.88, 36,213,792,729.12 and 14,812,870,269.36 is: 20,441,747,765.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,895,742.88 : 36,213,792,729.12 = 14,812,870,269.36 : x
  2. Step 2: Convert to fraction form
    26,241,895,742.88/36,213,792,729.12 = 14,812,870,269.36/x
  3. Step 3: Cross multiply
    26,241,895,742.88x = 36,213,792,729.12 × 14,812,870,269.36
  4. Step 4: Simplify right side
    26,241,895,742.88x = 536,430,213,657,947,078,656
  5. Step 5: Solve for x
    x = 536,430,213,657,947,078,656/26,241,895,742.88
  6. Step 6: Final answer
    x = 20,441,747,765.25

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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.