Home / 214,617,369,690.02-296,163,347,297.84-116,956,936,820.82

Finding the Fourth Proportional to 214,617,369,690.02, 296,163,347,297.84 and 116,956,936,820.82

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Solution

The fourth proportional to 214,617,369,690.02, 296,163,347,297.84 and 116,956,936,820.82 is: 161,395,873,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,617,369,690.02 : 296,163,347,297.84 = 116,956,936,820.82 : x
  2. Step 2: Convert to fraction form
    214,617,369,690.02/296,163,347,297.84 = 116,956,936,820.82/x
  3. Step 3: Cross multiply
    214,617,369,690.02x = 296,163,347,297.84 × 116,956,936,820.82
  4. Step 4: Simplify right side
    214,617,369,690.02x = 34,638,357,898,556,050,767,872
  5. Step 5: Solve for x
    x = 34,638,357,898,556,050,767,872/214,617,369,690.02
  6. Step 6: Final answer
    x = 161,395,873,729.07

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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.