Home / 2,653,108,048.04-3,978,799,869.18-882,003,364.52

Finding the Fourth Proportional to 2,653,108,048.04, 3,978,799,869.18 and 882,003,364.52

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Solution

The fourth proportional to 2,653,108,048.04, 3,978,799,869.18 and 882,003,364.52 is: 1,322,718,414.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,108,048.04 : 3,978,799,869.18 = 882,003,364.52 : x
  2. Step 2: Convert to fraction form
    2,653,108,048.04/3,978,799,869.18 = 882,003,364.52/x
  3. Step 3: Cross multiply
    2,653,108,048.04x = 3,978,799,869.18 × 882,003,364.52
  4. Step 4: Simplify right side
    2,653,108,048.04x = 3,509,314,871,368,495,616
  5. Step 5: Solve for x
    x = 3,509,314,871,368,495,616/2,653,108,048.04
  6. Step 6: Final answer
    x = 1,322,718,414.71

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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.