Home / 603,036,389.10-845,398,857.30-603,036,389.10

Finding the Fourth Proportional to 603,036,389.10, 845,398,857.30 and 603,036,389.10

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Solution

The fourth proportional to 603,036,389.10, 845,398,857.30 and 603,036,389.10 is: 845,398,857.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,036,389.10 : 845,398,857.30 = 603,036,389.10 : x
  2. Step 2: Convert to fraction form
    603,036,389.10/845,398,857.30 = 603,036,389.10/x
  3. Step 3: Cross multiply
    603,036,389.10x = 845,398,857.30 × 603,036,389.10
  4. Step 4: Simplify right side
    603,036,389.10x = 509,806,274,255,458,176
  5. Step 5: Solve for x
    x = 509,806,274,255,458,176/603,036,389.10
  6. Step 6: Final answer
    x = 845,398,857.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.