Home / 64,579,304,448.63-96,918,399,286.38-29,231,483,298.12

Finding the Fourth Proportional to 64,579,304,448.63, 96,918,399,286.38 and 29,231,483,298.12

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Solution

The fourth proportional to 64,579,304,448.63, 96,918,399,286.38 and 29,231,483,298.12 is: 43,869,604,886.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,579,304,448.63 : 96,918,399,286.38 = 29,231,483,298.12 : x
  2. Step 2: Convert to fraction form
    64,579,304,448.63/96,918,399,286.38 = 29,231,483,298.12/x
  3. Step 3: Cross multiply
    64,579,304,448.63x = 96,918,399,286.38 × 29,231,483,298.12
  4. Step 4: Simplify right side
    64,579,304,448.63x = 2,833,068,570,020,342,136,832
  5. Step 5: Solve for x
    x = 2,833,068,570,020,342,136,832/64,579,304,448.63
  6. Step 6: Final answer
    x = 43,869,604,886.72

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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.