Home / 16,719,455,659.98-23,072,852,576.97-9,201,076,795.32

Finding the Fourth Proportional to 16,719,455,659.98, 23,072,852,576.97 and 9,201,076,795.32

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Solution

The fourth proportional to 16,719,455,659.98, 23,072,852,576.97 and 9,201,076,795.32 is: 12,697,488,050.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,719,455,659.98 : 23,072,852,576.97 = 9,201,076,795.32 : x
  2. Step 2: Convert to fraction form
    16,719,455,659.98/23,072,852,576.97 = 9,201,076,795.32/x
  3. Step 3: Cross multiply
    16,719,455,659.98x = 23,072,852,576.97 × 9,201,076,795.32
  4. Step 4: Simplify right side
    16,719,455,659.98x = 212,295,088,447,797,919,744
  5. Step 5: Solve for x
    x = 212,295,088,447,797,919,744/16,719,455,659.98
  6. Step 6: Final answer
    x = 12,697,488,050.16

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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.