Home / 14,645,723,267,844-20,209,784,444,228-8,480,128,935,464.60

Finding the Fourth Proportional to 14,645,723,267,844, 20,209,784,444,228 and 8,480,128,935,464.60

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Solution

The fourth proportional to 14,645,723,267,844, 20,209,784,444,228 and 8,480,128,935,464.60 is: 11,701,817,295,789.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,645,723,267,844 : 20,209,784,444,228 = 8,480,128,935,464.60 : x
  2. Step 2: Convert to fraction form
    14,645,723,267,844/20,209,784,444,228 = 8,480,128,935,464.60/x
  3. Step 3: Cross multiply
    14,645,723,267,844x = 20,209,784,444,228 × 8,480,128,935,464.60
  4. Step 4: Simplify right side
    14,645,723,267,844x = 171,381,577,845,000,201,683,599,360
  5. Step 5: Solve for x
    x = 171,381,577,845,000,201,683,599,360/14,645,723,267,844
  6. Step 6: Final answer
    x = 11,701,817,295,789.27

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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.