Home / 1,502,606,679,860.30-2,073,483,419,558.40-843,285,419,866.16

Finding the Fourth Proportional to 1,502,606,679,860.30, 2,073,483,419,558.40 and 843,285,419,866.16

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Solution

The fourth proportional to 1,502,606,679,860.30, 2,073,483,419,558.40 and 843,285,419,866.16 is: 1,163,670,013,905.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,606,679,860.30 : 2,073,483,419,558.40 = 843,285,419,866.16 : x
  2. Step 2: Convert to fraction form
    1,502,606,679,860.30/2,073,483,419,558.40 = 843,285,419,866.16/x
  3. Step 3: Cross multiply
    1,502,606,679,860.30x = 2,073,483,419,558.40 × 843,285,419,866.16
  4. Step 4: Simplify right side
    1,502,606,679,860.30x = 1,748,538,336,047,826,454,183,936
  5. Step 5: Solve for x
    x = 1,748,538,336,047,826,454,183,936/1,502,606,679,860.30
  6. Step 6: Final answer
    x = 1,163,670,013,905.70

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