Home / 2,039,556,475.05-3,059,334,712.58-1,798,494,837.45

Finding the Fourth Proportional to 2,039,556,475.05, 3,059,334,712.58 and 1,798,494,837.45

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Solution

The fourth proportional to 2,039,556,475.05, 3,059,334,712.58 and 1,798,494,837.45 is: 2,697,742,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,556,475.05 : 3,059,334,712.58 = 1,798,494,837.45 : x
  2. Step 2: Convert to fraction form
    2,039,556,475.05/3,059,334,712.58 = 1,798,494,837.45/x
  3. Step 3: Cross multiply
    2,039,556,475.05x = 3,059,334,712.58 × 1,798,494,837.45
  4. Step 4: Simplify right side
    2,039,556,475.05x = 5,502,197,686,597,716,992
  5. Step 5: Solve for x
    x = 5,502,197,686,597,716,992/2,039,556,475.05
  6. Step 6: Final answer
    x = 2,697,742,256.18

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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.