Home / 1,616,832,093.70-2,425,248,140.55-882,168,055.30

Finding the Fourth Proportional to 1,616,832,093.70, 2,425,248,140.55 and 882,168,055.30

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Solution

The fourth proportional to 1,616,832,093.70, 2,425,248,140.55 and 882,168,055.30 is: 1,323,252,082.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,832,093.70 : 2,425,248,140.55 = 882,168,055.30 : x
  2. Step 2: Convert to fraction form
    1,616,832,093.70/2,425,248,140.55 = 882,168,055.30/x
  3. Step 3: Cross multiply
    1,616,832,093.70x = 2,425,248,140.55 × 882,168,055.30
  4. Step 4: Simplify right side
    1,616,832,093.70x = 2,139,476,435,768,934,656
  5. Step 5: Solve for x
    x = 2,139,476,435,768,934,656/1,616,832,093.70
  6. Step 6: Final answer
    x = 1,323,252,082.95

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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.