Home / 15,076,692,309.80-22,615,038,464.70-13,770,622,908.20

Finding the Fourth Proportional to 15,076,692,309.80, 22,615,038,464.70 and 13,770,622,908.20

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Solution

The fourth proportional to 15,076,692,309.80, 22,615,038,464.70 and 13,770,622,908.20 is: 20,655,934,362.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,692,309.80 : 22,615,038,464.70 = 13,770,622,908.20 : x
  2. Step 2: Convert to fraction form
    15,076,692,309.80/22,615,038,464.70 = 13,770,622,908.20/x
  3. Step 3: Cross multiply
    15,076,692,309.80x = 22,615,038,464.70 × 13,770,622,908.20
  4. Step 4: Simplify right side
    15,076,692,309.80x = 311,423,166,751,821,987,840
  5. Step 5: Solve for x
    x = 311,423,166,751,821,987,840/15,076,692,309.80
  6. Step 6: Final answer
    x = 20,655,934,362.30

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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.