Home / 10,496,215.90-15,746,459.82-4,018,832.20

Finding the Fourth Proportional to 10,496,215.90, 15,746,459.82 and 4,018,832.20

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Solution

The fourth proportional to 10,496,215.90, 15,746,459.82 and 4,018,832.20 is: 6,029,066.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,215.90 : 15,746,459.82 = 4,018,832.20 : x
  2. Step 2: Convert to fraction form
    10,496,215.90/15,746,459.82 = 4,018,832.20/x
  3. Step 3: Cross multiply
    10,496,215.90x = 15,746,459.82 × 4,018,832.20
  4. Step 4: Simplify right side
    10,496,215.90x = 63,282,379,760,622.21
  5. Step 5: Solve for x
    x = 63,282,379,760,622.21/10,496,215.90
  6. Step 6: Final answer
    x = 6,029,066.13

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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.