Home / 13,804,513,213.40-20,706,769,820.10-13,097,058,954.20

Finding the Fourth Proportional to 13,804,513,213.40, 20,706,769,820.10 and 13,097,058,954.20

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Solution

The fourth proportional to 13,804,513,213.40, 20,706,769,820.10 and 13,097,058,954.20 is: 19,645,588,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,513,213.40 : 20,706,769,820.10 = 13,097,058,954.20 : x
  2. Step 2: Convert to fraction form
    13,804,513,213.40/20,706,769,820.10 = 13,097,058,954.20/x
  3. Step 3: Cross multiply
    13,804,513,213.40x = 20,706,769,820.10 × 13,097,058,954.20
  4. Step 4: Simplify right side
    13,804,513,213.40x = 271,197,785,084,899,033,088
  5. Step 5: Solve for x
    x = 271,197,785,084,899,033,088/13,804,513,213.40
  6. Step 6: Final answer
    x = 19,645,588,431.30

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1.5x scale

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.