Home / 3,775,380,192,145.80-5,663,070,288,218.70-3,748,932,286,763.40

Finding the Fourth Proportional to 3,775,380,192,145.80, 5,663,070,288,218.70 and 3,748,932,286,763.40

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Solution

The fourth proportional to 3,775,380,192,145.80, 5,663,070,288,218.70 and 3,748,932,286,763.40 is: 5,623,398,430,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,380,192,145.80 : 5,663,070,288,218.70 = 3,748,932,286,763.40 : x
  2. Step 2: Convert to fraction form
    3,775,380,192,145.80/5,663,070,288,218.70 = 3,748,932,286,763.40/x
  3. Step 3: Cross multiply
    3,775,380,192,145.80x = 5,663,070,288,218.70 × 3,748,932,286,763.40
  4. Step 4: Simplify right side
    3,775,380,192,145.80x = 21,230,467,045,713,597,893,181,440
  5. Step 5: Solve for x
    x = 21,230,467,045,713,597,893,181,440/3,775,380,192,145.80
  6. Step 6: Final answer
    x = 5,623,398,430,145.10

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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.