Home / 11,566,802,900,943-17,331,140,230,155-6,718,193,833,406

Finding the Fourth Proportional to 11,566,802,900,943, 17,331,140,230,155 and 6,718,193,833,406

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Solution

The fourth proportional to 11,566,802,900,943, 17,331,140,230,155 and 6,718,193,833,406 is: 10,066,217,987,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,802,900,943 : 17,331,140,230,155 = 6,718,193,833,406 : x
  2. Step 2: Convert to fraction form
    11,566,802,900,943/17,331,140,230,155 = 6,718,193,833,406/x
  3. Step 3: Cross multiply
    11,566,802,900,943x = 17,331,140,230,155 × 6,718,193,833,406
  4. Step 4: Simplify right side
    11,566,802,900,943x = 116,433,959,420,121,956,034,281,472
  5. Step 5: Solve for x
    x = 116,433,959,420,121,956,034,281,472/11,566,802,900,943
  6. Step 6: Final answer
    x = 10,066,217,987,567.64

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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.