Home / 11,586,726,208.10-17,380,089,312.15-2,862,590,752.10

Finding the Fourth Proportional to 11,586,726,208.10, 17,380,089,312.15 and 2,862,590,752.10

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Solution

The fourth proportional to 11,586,726,208.10, 17,380,089,312.15 and 2,862,590,752.10 is: 4,293,886,128.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,726,208.10 : 17,380,089,312.15 = 2,862,590,752.10 : x
  2. Step 2: Convert to fraction form
    11,586,726,208.10/17,380,089,312.15 = 2,862,590,752.10/x
  3. Step 3: Cross multiply
    11,586,726,208.10x = 17,380,089,312.15 × 2,862,590,752.10
  4. Step 4: Simplify right side
    11,586,726,208.10x = 49,752,082,935,632,642,048
  5. Step 5: Solve for x
    x = 49,752,082,935,632,642,048/11,586,726,208.10
  6. Step 6: Final answer
    x = 4,293,886,128.15

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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.