Home / 11,891,746.08-16,410,913.20-6,735,031.20

Finding the Fourth Proportional to 11,891,746.08, 16,410,913.20 and 6,735,031.20

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Solution

The fourth proportional to 11,891,746.08, 16,410,913.20 and 6,735,031.20 is: 9,294,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,891,746.08 : 16,410,913.20 = 6,735,031.20 : x
  2. Step 2: Convert to fraction form
    11,891,746.08/16,410,913.20 = 6,735,031.20/x
  3. Step 3: Cross multiply
    11,891,746.08x = 16,410,913.20 × 6,735,031.20
  4. Step 4: Simplify right side
    11,891,746.08x = 110,528,012,422,491.84
  5. Step 5: Solve for x
    x = 110,528,012,422,491.84/11,891,746.08
  6. Step 6: Final answer
    x = 9,294,515.01

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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.