Home / 2,519,196,117.30-3,776,022,809.55-882,578,286.90

Finding the Fourth Proportional to 2,519,196,117.30, 3,776,022,809.55 and 882,578,286.90

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Solution

The fourth proportional to 2,519,196,117.30, 3,776,022,809.55 and 882,578,286.90 is: 1,322,896,506.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,196,117.30 : 3,776,022,809.55 = 882,578,286.90 : x
  2. Step 2: Convert to fraction form
    2,519,196,117.30/3,776,022,809.55 = 882,578,286.90/x
  3. Step 3: Cross multiply
    2,519,196,117.30x = 3,776,022,809.55 × 882,578,286.90
  4. Step 4: Simplify right side
    2,519,196,117.30x = 3,332,635,742,547,963,904
  5. Step 5: Solve for x
    x = 3,332,635,742,547,963,904/2,519,196,117.30
  6. Step 6: Final answer
    x = 1,322,896,506.41

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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.