Home / 1,606,673,376.65-2,217,087,579.80-901,689,202.73

Finding the Fourth Proportional to 1,606,673,376.65, 2,217,087,579.80 and 901,689,202.73

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Solution

The fourth proportional to 1,606,673,376.65, 2,217,087,579.80 and 901,689,202.73 is: 1,244,262,811.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,673,376.65 : 2,217,087,579.80 = 901,689,202.73 : x
  2. Step 2: Convert to fraction form
    1,606,673,376.65/2,217,087,579.80 = 901,689,202.73/x
  3. Step 3: Cross multiply
    1,606,673,376.65x = 2,217,087,579.80 × 901,689,202.73
  4. Step 4: Simplify right side
    1,606,673,376.65x = 1,999,123,932,220,243,968
  5. Step 5: Solve for x
    x = 1,999,123,932,220,243,968/1,606,673,376.65
  6. Step 6: Final answer
    x = 1,244,262,811.14

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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.