Home / 2,511,850,038.16-3,767,878,954.32-741,220,779.28

Finding the Fourth Proportional to 2,511,850,038.16, 3,767,878,954.32 and 741,220,779.28

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Solution

The fourth proportional to 2,511,850,038.16, 3,767,878,954.32 and 741,220,779.28 is: 1,111,861,827.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,850,038.16 : 3,767,878,954.32 = 741,220,779.28 : x
  2. Step 2: Convert to fraction form
    2,511,850,038.16/3,767,878,954.32 = 741,220,779.28/x
  3. Step 3: Cross multiply
    2,511,850,038.16x = 3,767,878,954.32 × 741,220,779.28
  4. Step 4: Simplify right side
    2,511,850,038.16x = 2,792,830,174,753,781,760
  5. Step 5: Solve for x
    x = 2,792,830,174,753,781,760/2,511,850,038.16
  6. Step 6: Final answer
    x = 1,111,861,827.87

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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.