Home / 757,364,290,775.45-1,045,163,729,176.40-410,135,169,002.17

Finding the Fourth Proportional to 757,364,290,775.45, 1,045,163,729,176.40 and 410,135,169,002.17

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Solution

The fourth proportional to 757,364,290,775.45, 1,045,163,729,176.40 and 410,135,169,002.17 is: 565,987,079,034.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,364,290,775.45 : 1,045,163,729,176.40 = 410,135,169,002.17 : x
  2. Step 2: Convert to fraction form
    757,364,290,775.45/1,045,163,729,176.40 = 410,135,169,002.17/x
  3. Step 3: Cross multiply
    757,364,290,775.45x = 1,045,163,729,176.40 × 410,135,169,002.17
  4. Step 4: Simplify right side
    757,364,290,775.45x = 428,658,402,700,701,059,776,512
  5. Step 5: Solve for x
    x = 428,658,402,700,701,059,776,512/757,364,290,775.45
  6. Step 6: Final answer
    x = 565,987,079,034.06

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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.