Home / 10,024,746.82-13,831,778.52-5,673,833.25

Finding the Fourth Proportional to 10,024,746.82, 13,831,778.52 and 5,673,833.25

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Solution

The fourth proportional to 10,024,746.82, 13,831,778.52 and 5,673,833.25 is: 7,828,547.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,746.82 : 13,831,778.52 = 5,673,833.25 : x
  2. Step 2: Convert to fraction form
    10,024,746.82/13,831,778.52 = 5,673,833.25/x
  3. Step 3: Cross multiply
    10,024,746.82x = 13,831,778.52 × 5,673,833.25
  4. Step 4: Simplify right side
    10,024,746.82x = 78,479,204,873,411.78
  5. Step 5: Solve for x
    x = 78,479,204,873,411.78/10,024,746.82
  6. Step 6: Final answer
    x = 7,828,547.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.