Home / 18,353,916,550,619-25,339,837,663,003-11,683,343,234,956

Finding the Fourth Proportional to 18,353,916,550,619, 25,339,837,663,003 and 11,683,343,234,956

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Solution

The fourth proportional to 18,353,916,550,619, 25,339,837,663,003 and 11,683,343,234,956 is: 16,130,291,326,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,353,916,550,619 : 25,339,837,663,003 = 11,683,343,234,956 : x
  2. Step 2: Convert to fraction form
    18,353,916,550,619/25,339,837,663,003 = 11,683,343,234,956/x
  3. Step 3: Cross multiply
    18,353,916,550,619x = 25,339,837,663,003 × 11,683,343,234,956
  4. Step 4: Simplify right side
    18,353,916,550,619x = 296,054,020,934,929,373,514,956,800
  5. Step 5: Solve for x
    x = 296,054,020,934,929,373,514,956,800/18,353,916,550,619
  6. Step 6: Final answer
    x = 16,130,291,326,019.17

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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.