Home / 5,657,128,686,253-8,485,693,019,860-1,359,352,369,336

Finding the Fourth Proportional to 5,657,128,686,253, 8,485,693,019,860 and 1,359,352,369,336

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Solution

The fourth proportional to 5,657,128,686,253, 8,485,693,019,860 and 1,359,352,369,336 is: 2,039,028,551,716.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,128,686,253 : 8,485,693,019,860 = 1,359,352,369,336 : x
  2. Step 2: Convert to fraction form
    5,657,128,686,253/8,485,693,019,860 = 1,359,352,369,336/x
  3. Step 3: Cross multiply
    5,657,128,686,253x = 8,485,693,019,860 × 1,359,352,369,336
  4. Step 4: Simplify right side
    5,657,128,686,253x = 11,535,046,912,004,648,186,413,056
  5. Step 5: Solve for x
    x = 11,535,046,912,004,648,186,413,056/5,657,128,686,253
  6. Step 6: Final answer
    x = 2,039,028,551,716.56

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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.