Home / 13,409,946,401,267-18,509,169,205,634-8,733,997,210,813

Finding the Fourth Proportional to 13,409,946,401,267, 18,509,169,205,634 and 8,733,997,210,813

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Solution

The fourth proportional to 13,409,946,401,267, 18,509,169,205,634 and 8,733,997,210,813 is: 12,055,158,714,221.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,409,946,401,267 : 18,509,169,205,634 = 8,733,997,210,813 : x
  2. Step 2: Convert to fraction form
    13,409,946,401,267/18,509,169,205,634 = 8,733,997,210,813/x
  3. Step 3: Cross multiply
    13,409,946,401,267x = 18,509,169,205,634 × 8,733,997,210,813
  4. Step 4: Simplify right side
    13,409,946,401,267x = 161,659,032,216,473,244,010,545,152
  5. Step 5: Solve for x
    x = 161,659,032,216,473,244,010,545,152/13,409,946,401,267
  6. Step 6: Final answer
    x = 12,055,158,714,221.21

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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.