Home / 1,623,922,270.77-2,241,014,896.14-881,366,333.52

Finding the Fourth Proportional to 1,623,922,270.77, 2,241,014,896.14 and 881,366,333.52

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Solution

The fourth proportional to 1,623,922,270.77, 2,241,014,896.14 and 881,366,333.52 is: 1,216,286,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,922,270.77 : 2,241,014,896.14 = 881,366,333.52 : x
  2. Step 2: Convert to fraction form
    1,623,922,270.77/2,241,014,896.14 = 881,366,333.52/x
  3. Step 3: Cross multiply
    1,623,922,270.77x = 2,241,014,896.14 × 881,366,333.52
  4. Step 4: Simplify right side
    1,623,922,270.77x = 1,975,155,082,374,615,296
  5. Step 5: Solve for x
    x = 1,975,155,082,374,615,296/1,623,922,270.77
  6. Step 6: Final answer
    x = 1,216,286,713.92

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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.