Home / 5,821,526,193.64-8,033,706,147.15-3,315,633,075.16

Finding the Fourth Proportional to 5,821,526,193.64, 8,033,706,147.15 and 3,315,633,075.16

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Solution

The fourth proportional to 5,821,526,193.64, 8,033,706,147.15 and 3,315,633,075.16 is: 4,575,573,643.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,526,193.64 : 8,033,706,147.15 = 3,315,633,075.16 : x
  2. Step 2: Convert to fraction form
    5,821,526,193.64/8,033,706,147.15 = 3,315,633,075.16/x
  3. Step 3: Cross multiply
    5,821,526,193.64x = 8,033,706,147.15 × 3,315,633,075.16
  4. Step 4: Simplify right side
    5,821,526,193.64x = 26,636,821,817,586,663,424
  5. Step 5: Solve for x
    x = 26,636,821,817,586,663,424/5,821,526,193.64
  6. Step 6: Final answer
    x = 4,575,573,643.68

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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.