Home / 35,414,514.83-48,870,740.20-19,732,729.07

Finding the Fourth Proportional to 35,414,514.83, 48,870,740.20 and 19,732,729.07

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Solution

The fourth proportional to 35,414,514.83, 48,870,740.20 and 19,732,729.07 is: 27,230,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414,514.83 : 48,870,740.20 = 19,732,729.07 : x
  2. Step 2: Convert to fraction form
    35,414,514.83/48,870,740.20 = 19,732,729.07/x
  3. Step 3: Cross multiply
    35,414,514.83x = 48,870,740.20 × 19,732,729.07
  4. Step 4: Simplify right side
    35,414,514.83x = 964,353,075,816,957.62
  5. Step 5: Solve for x
    x = 964,353,075,816,957.62/35,414,514.83
  6. Step 6: Final answer
    x = 27,230,447.19

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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.