Home / 13,799,059,227.10-20,698,588,840.65-9,880,851,022.30

Finding the Fourth Proportional to 13,799,059,227.10, 20,698,588,840.65 and 9,880,851,022.30

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Solution

The fourth proportional to 13,799,059,227.10, 20,698,588,840.65 and 9,880,851,022.30 is: 14,821,276,533.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,799,059,227.10 : 20,698,588,840.65 = 9,880,851,022.30 : x
  2. Step 2: Convert to fraction form
    13,799,059,227.10/20,698,588,840.65 = 9,880,851,022.30/x
  3. Step 3: Cross multiply
    13,799,059,227.10x = 20,698,588,840.65 × 9,880,851,022.30
  4. Step 4: Simplify right side
    13,799,059,227.10x = 204,519,672,706,303,918,080
  5. Step 5: Solve for x
    x = 204,519,672,706,303,918,080/13,799,059,227.10
  6. Step 6: Final answer
    x = 14,821,276,533.45

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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.