Home / 1,586,412,093.40-2,379,618,140.10-1,559,202,314.20

Finding the Fourth Proportional to 1,586,412,093.40, 2,379,618,140.10 and 1,559,202,314.20

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Solution

The fourth proportional to 1,586,412,093.40, 2,379,618,140.10 and 1,559,202,314.20 is: 2,338,803,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,412,093.40 : 2,379,618,140.10 = 1,559,202,314.20 : x
  2. Step 2: Convert to fraction form
    1,586,412,093.40/2,379,618,140.10 = 1,559,202,314.20/x
  3. Step 3: Cross multiply
    1,586,412,093.40x = 2,379,618,140.10 × 1,559,202,314.20
  4. Step 4: Simplify right side
    1,586,412,093.40x = 3,710,306,110,956,219,904
  5. Step 5: Solve for x
    x = 3,710,306,110,956,219,904/1,586,412,093.40
  6. Step 6: Final answer
    x = 2,338,803,471.30

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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.