Home / 13,409,946,404,437-18,509,169,210,010-8,733,997,213,988.80

Finding the Fourth Proportional to 13,409,946,404,437, 18,509,169,210,010 and 8,733,997,213,988.80

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Solution

The fourth proportional to 13,409,946,404,437, 18,509,169,210,010 and 8,733,997,213,988.80 is: 12,055,158,718,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,409,946,404,437 : 18,509,169,210,010 = 8,733,997,213,988.80 : x
  2. Step 2: Convert to fraction form
    13,409,946,404,437/18,509,169,210,010 = 8,733,997,213,988.80/x
  3. Step 3: Cross multiply
    13,409,946,404,437x = 18,509,169,210,010 × 8,733,997,213,988.80
  4. Step 4: Simplify right side
    13,409,946,404,437x = 161,659,032,313,474,599,354,368,000
  5. Step 5: Solve for x
    x = 161,659,032,313,474,599,354,368,000/13,409,946,404,437
  6. Step 6: Final answer
    x = 12,055,158,718,605.01

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Double scale
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1.5x scale

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.