Home / 13,651,274,495.70-20,476,911,743.55-10,551,910,583.70

Finding the Fourth Proportional to 13,651,274,495.70, 20,476,911,743.55 and 10,551,910,583.70

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Solution

The fourth proportional to 13,651,274,495.70, 20,476,911,743.55 and 10,551,910,583.70 is: 15,827,865,875.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,651,274,495.70 : 20,476,911,743.55 = 10,551,910,583.70 : x
  2. Step 2: Convert to fraction form
    13,651,274,495.70/20,476,911,743.55 = 10,551,910,583.70/x
  3. Step 3: Cross multiply
    13,651,274,495.70x = 20,476,911,743.55 × 10,551,910,583.70
  4. Step 4: Simplify right side
    13,651,274,495.70x = 216,070,541,748,256,079,872
  5. Step 5: Solve for x
    x = 216,070,541,748,256,079,872/13,651,274,495.70
  6. Step 6: Final answer
    x = 15,827,865,875.55

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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.