Home / 4,159,310,555,816.40-5,739,855,319,414.60-2,307,418,757,861.20

Finding the Fourth Proportional to 4,159,310,555,816.40, 5,739,855,319,414.60 and 2,307,418,757,861.20

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Solution

The fourth proportional to 4,159,310,555,816.40, 5,739,855,319,414.60 and 2,307,418,757,861.20 is: 3,184,241,631,802.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,310,555,816.40 : 5,739,855,319,414.60 = 2,307,418,757,861.20 : x
  2. Step 2: Convert to fraction form
    4,159,310,555,816.40/5,739,855,319,414.60 = 2,307,418,757,861.20/x
  3. Step 3: Cross multiply
    4,159,310,555,816.40x = 5,739,855,319,414.60 × 2,307,418,757,861.20
  4. Step 4: Simplify right side
    4,159,310,555,816.40x = 13,244,249,831,426,638,192,050,176
  5. Step 5: Solve for x
    x = 13,244,249,831,426,638,192,050,176/4,159,310,555,816.40
  6. Step 6: Final answer
    x = 3,184,241,631,802.61

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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.