Home / 10,246,637,396.66-15,370,296,319.32-3,523,713,389.24

Finding the Fourth Proportional to 10,246,637,396.66, 15,370,296,319.32 and 3,523,713,389.24

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Solution

The fourth proportional to 10,246,637,396.66, 15,370,296,319.32 and 3,523,713,389.24 is: 5,285,687,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,246,637,396.66 : 15,370,296,319.32 = 3,523,713,389.24 : x
  2. Step 2: Convert to fraction form
    10,246,637,396.66/15,370,296,319.32 = 3,523,713,389.24/x
  3. Step 3: Cross multiply
    10,246,637,396.66x = 15,370,296,319.32 × 3,523,713,389.24
  4. Step 4: Simplify right side
    10,246,637,396.66x = 54,160,518,936,974,172,160
  5. Step 5: Solve for x
    x = 54,160,518,936,974,172,160/10,246,637,396.66
  6. Step 6: Final answer
    x = 5,285,687,083.51

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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.