Home / 1,745,247,991.16-2,617,854,733.88-799,577,835.64

Finding the Fourth Proportional to 1,745,247,991.16, 2,617,854,733.88 and 799,577,835.64

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Solution

The fourth proportional to 1,745,247,991.16, 2,617,854,733.88 and 799,577,835.64 is: 1,199,358,849.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,247,991.16 : 2,617,854,733.88 = 799,577,835.64 : x
  2. Step 2: Convert to fraction form
    1,745,247,991.16/2,617,854,733.88 = 799,577,835.64/x
  3. Step 3: Cross multiply
    1,745,247,991.16x = 2,617,854,733.88 × 799,577,835.64
  4. Step 4: Simplify right side
    1,745,247,991.16x = 2,093,178,622,135,698,688
  5. Step 5: Solve for x
    x = 2,093,178,622,135,698,688/1,745,247,991.16
  6. Step 6: Final answer
    x = 1,199,358,849.14

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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.