Home / 11,265,943.14-15,547,005.69-6,109,303.32

Finding the Fourth Proportional to 11,265,943.14, 15,547,005.69 and 6,109,303.32

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Solution

The fourth proportional to 11,265,943.14, 15,547,005.69 and 6,109,303.32 is: 8,430,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,943.14 : 15,547,005.69 = 6,109,303.32 : x
  2. Step 2: Convert to fraction form
    11,265,943.14/15,547,005.69 = 6,109,303.32/x
  3. Step 3: Cross multiply
    11,265,943.14x = 15,547,005.69 × 6,109,303.32
  4. Step 4: Simplify right side
    11,265,943.14x = 94,981,373,477,975.89
  5. Step 5: Solve for x
    x = 94,981,373,477,975.89/11,265,943.14
  6. Step 6: Final answer
    x = 8,430,840.84

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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.