Home / 1,925,741,899.24-2,886,596,763.40-805,907,161.14

Finding the Fourth Proportional to 1,925,741,899.24, 2,886,596,763.40 and 805,907,161.14

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Solution

The fourth proportional to 1,925,741,899.24, 2,886,596,763.40 and 805,907,161.14 is: 1,208,017,026.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,741,899.24 : 2,886,596,763.40 = 805,907,161.14 : x
  2. Step 2: Convert to fraction form
    1,925,741,899.24/2,886,596,763.40 = 805,907,161.14/x
  3. Step 3: Cross multiply
    1,925,741,899.24x = 2,886,596,763.40 × 805,907,161.14
  4. Step 4: Simplify right side
    1,925,741,899.24x = 2,326,329,002,947,606,528
  5. Step 5: Solve for x
    x = 2,326,329,002,947,606,528/1,925,741,899.24
  6. Step 6: Final answer
    x = 1,208,017,026.51

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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.