Home / 16,025,547.07-22,115,331.96-8,683,378.27

Finding the Fourth Proportional to 16,025,547.07, 22,115,331.96 and 8,683,378.27

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Solution

The fourth proportional to 16,025,547.07, 22,115,331.96 and 8,683,378.27 is: 11,983,103.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,547.07 : 22,115,331.96 = 8,683,378.27 : x
  2. Step 2: Convert to fraction form
    16,025,547.07/22,115,331.96 = 8,683,378.27/x
  3. Step 3: Cross multiply
    16,025,547.07x = 22,115,331.96 × 8,683,378.27
  4. Step 4: Simplify right side
    16,025,547.07x = 192,035,792,975,300.50
  5. Step 5: Solve for x
    x = 192,035,792,975,300.50/16,025,547.07
  6. Step 6: Final answer
    x = 11,983,103.74

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1.5x scale

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.