Home / 3,817,632,835.28-5,726,664,341.13-1,161,775,287.29

Finding the Fourth Proportional to 3,817,632,835.28, 5,726,664,341.13 and 1,161,775,287.29

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Solution

The fourth proportional to 3,817,632,835.28, 5,726,664,341.13 and 1,161,775,287.29 is: 1,742,728,386.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,632,835.28 : 5,726,664,341.13 = 1,161,775,287.29 : x
  2. Step 2: Convert to fraction form
    3,817,632,835.28/5,726,664,341.13 = 1,161,775,287.29/x
  3. Step 3: Cross multiply
    3,817,632,835.28x = 5,726,664,341.13 × 1,161,775,287.29
  4. Step 4: Simplify right side
    3,817,632,835.28x = 6,653,097,110,101,071,872
  5. Step 5: Solve for x
    x = 6,653,097,110,101,071,872/3,817,632,835.28
  6. Step 6: Final answer
    x = 1,742,728,386.19

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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.