Home / 2,804,446,442.38-3,870,227,832.23-1,534,257,959.77

Finding the Fourth Proportional to 2,804,446,442.38, 3,870,227,832.23 and 1,534,257,959.77

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Solution

The fourth proportional to 2,804,446,442.38, 3,870,227,832.23 and 1,534,257,959.77 is: 2,117,326,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,446,442.38 : 3,870,227,832.23 = 1,534,257,959.77 : x
  2. Step 2: Convert to fraction form
    2,804,446,442.38/3,870,227,832.23 = 1,534,257,959.77/x
  3. Step 3: Cross multiply
    2,804,446,442.38x = 3,870,227,832.23 × 1,534,257,959.77
  4. Step 4: Simplify right side
    2,804,446,442.38x = 5,937,927,857,710,118,912
  5. Step 5: Solve for x
    x = 5,937,927,857,710,118,912/2,804,446,442.38
  6. Step 6: Final answer
    x = 2,117,326,174.60

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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.