Home / 3,866,039,006.49-5,334,961,806.41-2,258,643,056.14

Finding the Fourth Proportional to 3,866,039,006.49, 5,334,961,806.41 and 2,258,643,056.14

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Solution

The fourth proportional to 3,866,039,006.49, 5,334,961,806.41 and 2,258,643,056.14 is: 3,116,826,917.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,039,006.49 : 5,334,961,806.41 = 2,258,643,056.14 : x
  2. Step 2: Convert to fraction form
    3,866,039,006.49/5,334,961,806.41 = 2,258,643,056.14/x
  3. Step 3: Cross multiply
    3,866,039,006.49x = 5,334,961,806.41 × 2,258,643,056.14
  4. Step 4: Simplify right side
    3,866,039,006.49x = 12,049,774,438,820,057,088
  5. Step 5: Solve for x
    x = 12,049,774,438,820,057,088/3,866,039,006.49
  6. Step 6: Final answer
    x = 3,116,826,917.32

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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.