Home / 13,804,513,216.40-20,706,769,824.60-13,097,058,957.20

Finding the Fourth Proportional to 13,804,513,216.40, 20,706,769,824.60 and 13,097,058,957.20

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Solution

The fourth proportional to 13,804,513,216.40, 20,706,769,824.60 and 13,097,058,957.20 is: 19,645,588,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,513,216.40 : 20,706,769,824.60 = 13,097,058,957.20 : x
  2. Step 2: Convert to fraction form
    13,804,513,216.40/20,706,769,824.60 = 13,097,058,957.20/x
  3. Step 3: Cross multiply
    13,804,513,216.40x = 20,706,769,824.60 × 13,097,058,957.20
  4. Step 4: Simplify right side
    13,804,513,216.40x = 271,197,785,205,956,083,712
  5. Step 5: Solve for x
    x = 271,197,785,205,956,083,712/13,804,513,216.40
  6. Step 6: Final answer
    x = 19,645,588,435.80

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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.