Home / 19,596,196,109.64-29,394,464,277.28-6,331,455,809.30

Finding the Fourth Proportional to 19,596,196,109.64, 29,394,464,277.28 and 6,331,455,809.30

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Solution

The fourth proportional to 19,596,196,109.64, 29,394,464,277.28 and 6,331,455,809.30 is: 9,497,238,676.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,596,196,109.64 : 29,394,464,277.28 = 6,331,455,809.30 : x
  2. Step 2: Convert to fraction form
    19,596,196,109.64/29,394,464,277.28 = 6,331,455,809.30/x
  3. Step 3: Cross multiply
    19,596,196,109.64x = 29,394,464,277.28 × 6,331,455,809.30
  4. Step 4: Simplify right side
    19,596,196,109.64x = 186,109,751,609,645,793,280
  5. Step 5: Solve for x
    x = 186,109,751,609,645,793,280/19,596,196,109.64
  6. Step 6: Final answer
    x = 9,497,238,676.75

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.