Home / 337,630,841.49-465,920,535.78-186,930,200.20

Finding the Fourth Proportional to 337,630,841.49, 465,920,535.78 and 186,930,200.20

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Solution

The fourth proportional to 337,630,841.49, 465,920,535.78 and 186,930,200.20 is: 257,958,125.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,630,841.49 : 465,920,535.78 = 186,930,200.20 : x
  2. Step 2: Convert to fraction form
    337,630,841.49/465,920,535.78 = 186,930,200.20/x
  3. Step 3: Cross multiply
    337,630,841.49x = 465,920,535.78 × 186,930,200.20
  4. Step 4: Simplify right side
    337,630,841.49x = 87,094,619,030,348,480
  5. Step 5: Solve for x
    x = 87,094,619,030,348,480/337,630,841.49
  6. Step 6: Final answer
    x = 257,958,125.64

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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.