Home / 1,254,686,944.05-1,882,030,416.08-737,365,216.05

Finding the Fourth Proportional to 1,254,686,944.05, 1,882,030,416.08 and 737,365,216.05

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Solution

The fourth proportional to 1,254,686,944.05, 1,882,030,416.08 and 737,365,216.05 is: 1,106,047,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,686,944.05 : 1,882,030,416.08 = 737,365,216.05 : x
  2. Step 2: Convert to fraction form
    1,254,686,944.05/1,882,030,416.08 = 737,365,216.05/x
  3. Step 3: Cross multiply
    1,254,686,944.05x = 1,882,030,416.08 × 737,365,216.05
  4. Step 4: Simplify right side
    1,254,686,944.05x = 1,387,743,764,361,813,760
  5. Step 5: Solve for x
    x = 1,387,743,764,361,813,760/1,254,686,944.05
  6. Step 6: Final answer
    x = 1,106,047,824.08

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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.