Home / 1,343,665,752.44-1,855,054,142.26-1,194,575,073.64

Finding the Fourth Proportional to 1,343,665,752.44, 1,855,054,142.26 and 1,194,575,073.64

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Solution

The fourth proportional to 1,343,665,752.44, 1,855,054,142.26 and 1,194,575,073.64 is: 1,649,220,748.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,665,752.44 : 1,855,054,142.26 = 1,194,575,073.64 : x
  2. Step 2: Convert to fraction form
    1,343,665,752.44/1,855,054,142.26 = 1,194,575,073.64/x
  3. Step 3: Cross multiply
    1,343,665,752.44x = 1,855,054,142.26 × 1,194,575,073.64
  4. Step 4: Simplify right side
    1,343,665,752.44x = 2,216,001,438,596,426,752
  5. Step 5: Solve for x
    x = 2,216,001,438,596,426,752/1,343,665,752.44
  6. Step 6: Final answer
    x = 1,649,220,748.96

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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.