Home / 13,460,274,296.70-20,190,411,445.05-11,167,038,584.70

Finding the Fourth Proportional to 13,460,274,296.70, 20,190,411,445.05 and 11,167,038,584.70

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Solution

The fourth proportional to 13,460,274,296.70, 20,190,411,445.05 and 11,167,038,584.70 is: 16,750,557,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,460,274,296.70 : 20,190,411,445.05 = 11,167,038,584.70 : x
  2. Step 2: Convert to fraction form
    13,460,274,296.70/20,190,411,445.05 = 11,167,038,584.70/x
  3. Step 3: Cross multiply
    13,460,274,296.70x = 20,190,411,445.05 × 11,167,038,584.70
  4. Step 4: Simplify right side
    13,460,274,296.70x = 225,467,103,647,841,845,248
  5. Step 5: Solve for x
    x = 225,467,103,647,841,845,248/13,460,274,296.70
  6. Step 6: Final answer
    x = 16,750,557,877.05

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Double scale
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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.