Home / 6,983,710,956,503-9,637,418,553,987.50-3,900,750,714,986

Finding the Fourth Proportional to 6,983,710,956,503, 9,637,418,553,987.50 and 3,900,750,714,986

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Solution

The fourth proportional to 6,983,710,956,503, 9,637,418,553,987.50 and 3,900,750,714,986 is: 5,382,978,698,464.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,710,956,503 : 9,637,418,553,987.50 = 3,900,750,714,986 : x
  2. Step 2: Convert to fraction form
    6,983,710,956,503/9,637,418,553,987.50 = 3,900,750,714,986/x
  3. Step 3: Cross multiply
    6,983,710,956,503x = 9,637,418,553,987.50 × 3,900,750,714,986
  4. Step 4: Simplify right side
    6,983,710,956,503x = 37,593,167,315,086,084,430,364,672
  5. Step 5: Solve for x
    x = 37,593,167,315,086,084,430,364,672/6,983,710,956,503
  6. Step 6: Final answer
    x = 5,382,978,698,464.11

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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.