Home / 2,864,762,626.41-3,953,021,720.63-1,807,093,501.29

Finding the Fourth Proportional to 2,864,762,626.41, 3,953,021,720.63 and 1,807,093,501.29

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Solution

The fourth proportional to 2,864,762,626.41, 3,953,021,720.63 and 1,807,093,501.29 is: 2,493,567,807.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,762,626.41 : 3,953,021,720.63 = 1,807,093,501.29 : x
  2. Step 2: Convert to fraction form
    2,864,762,626.41/3,953,021,720.63 = 1,807,093,501.29/x
  3. Step 3: Cross multiply
    2,864,762,626.41x = 3,953,021,720.63 × 1,807,093,501.29
  4. Step 4: Simplify right side
    2,864,762,626.41x = 7,143,479,861,799,651,328
  5. Step 5: Solve for x
    x = 7,143,479,861,799,651,328/2,864,762,626.41
  6. Step 6: Final answer
    x = 2,493,567,807.66

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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.