Home / 30,061,651,295,264-45,068,143,115,319-9,398,395,160,981

Finding the Fourth Proportional to 30,061,651,295,264, 45,068,143,115,319 and 9,398,395,160,981

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Solution

The fourth proportional to 30,061,651,295,264, 45,068,143,115,319 and 9,398,395,160,981 is: 14,089,985,077,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,061,651,295,264 : 45,068,143,115,319 = 9,398,395,160,981 : x
  2. Step 2: Convert to fraction form
    30,061,651,295,264/45,068,143,115,319 = 9,398,395,160,981/x
  3. Step 3: Cross multiply
    30,061,651,295,264x = 45,068,143,115,319 × 9,398,395,160,981
  4. Step 4: Simplify right side
    30,061,651,295,264x = 423,568,218,169,413,269,064,777,728
  5. Step 5: Solve for x
    x = 423,568,218,169,413,269,064,777,728/30,061,651,295,264
  6. Step 6: Final answer
    x = 14,089,985,077,970.20

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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.