Home / 35,385,680.80-48,830,668.80-19,705,514.12

Finding the Fourth Proportional to 35,385,680.80, 48,830,668.80 and 19,705,514.12

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Solution

The fourth proportional to 35,385,680.80, 48,830,668.80 and 19,705,514.12 is: 27,192,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,385,680.80 : 48,830,668.80 = 19,705,514.12 : x
  2. Step 2: Convert to fraction form
    35,385,680.80/48,830,668.80 = 19,705,514.12/x
  3. Step 3: Cross multiply
    35,385,680.80x = 48,830,668.80 × 19,705,514.12
  4. Step 4: Simplify right side
    35,385,680.80x = 962,233,433,527,443.50
  5. Step 5: Solve for x
    x = 962,233,433,527,443.50/35,385,680.80
  6. Step 6: Final answer
    x = 27,192,734.79

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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.