Home / 9,180,897,356.80-13,771,346,035.20-5,507,577,164.80

Finding the Fourth Proportional to 9,180,897,356.80, 13,771,346,035.20 and 5,507,577,164.80

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Solution

The fourth proportional to 9,180,897,356.80, 13,771,346,035.20 and 5,507,577,164.80 is: 8,261,365,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,897,356.80 : 13,771,346,035.20 = 5,507,577,164.80 : x
  2. Step 2: Convert to fraction form
    9,180,897,356.80/13,771,346,035.20 = 5,507,577,164.80/x
  3. Step 3: Cross multiply
    9,180,897,356.80x = 13,771,346,035.20 × 5,507,577,164.80
  4. Step 4: Simplify right side
    9,180,897,356.80x = 75,846,750,952,026,537,984
  5. Step 5: Solve for x
    x = 75,846,750,952,026,537,984/9,180,897,356.80
  6. Step 6: Final answer
    x = 8,261,365,747.20

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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.