Home / 33,085,689.80-49,630,089.90-10,367,328.20

Finding the Fourth Proportional to 33,085,689.80, 49,630,089.90 and 10,367,328.20

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Solution

The fourth proportional to 33,085,689.80, 49,630,089.90 and 10,367,328.20 is: 15,551,479.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,689.80 : 49,630,089.90 = 10,367,328.20 : x
  2. Step 2: Convert to fraction form
    33,085,689.80/49,630,089.90 = 10,367,328.20/x
  3. Step 3: Cross multiply
    33,085,689.80x = 49,630,089.90 × 10,367,328.20
  4. Step 4: Simplify right side
    33,085,689.80x = 514,531,430,588,805.12
  5. Step 5: Solve for x
    x = 514,531,430,588,805.12/33,085,689.80
  6. Step 6: Final answer
    x = 15,551,479.62

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1.5x scale

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.