Home / 1,667,679,916,171.80-2,301,271,983,986-935,926,997,494.55

Finding the Fourth Proportional to 1,667,679,916,171.80, 2,301,271,983,986 and 935,926,997,494.55

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Solution

The fourth proportional to 1,667,679,916,171.80, 2,301,271,983,986 and 935,926,997,494.55 is: 1,291,508,374,901.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,679,916,171.80 : 2,301,271,983,986 = 935,926,997,494.55 : x
  2. Step 2: Convert to fraction form
    1,667,679,916,171.80/2,301,271,983,986 = 935,926,997,494.55/x
  3. Step 3: Cross multiply
    1,667,679,916,171.80x = 2,301,271,983,986 × 935,926,997,494.55
  4. Step 4: Simplify right side
    1,667,679,916,171.80x = 2,153,822,578,390,343,222,296,576
  5. Step 5: Solve for x
    x = 2,153,822,578,390,343,222,296,576/1,667,679,916,171.80
  6. Step 6: Final answer
    x = 1,291,508,374,901.16

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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.