Home / 6,709,542,052.96-9,259,196,094.64-3,698,728,677.92

Finding the Fourth Proportional to 6,709,542,052.96, 9,259,196,094.64 and 3,698,728,677.92

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Solution

The fourth proportional to 6,709,542,052.96, 9,259,196,094.64 and 3,698,728,677.92 is: 5,104,261,044.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,542,052.96 : 9,259,196,094.64 = 3,698,728,677.92 : x
  2. Step 2: Convert to fraction form
    6,709,542,052.96/9,259,196,094.64 = 3,698,728,677.92/x
  3. Step 3: Cross multiply
    6,709,542,052.96x = 9,259,196,094.64 × 3,698,728,677.92
  4. Step 4: Simplify right side
    6,709,542,052.96x = 34,247,254,129,729,830,912
  5. Step 5: Solve for x
    x = 34,247,254,129,729,830,912/6,709,542,052.96
  6. Step 6: Final answer
    x = 5,104,261,044.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.