Home / 2,943,575,858.19-4,415,973,173.01-1,196,778,892.35

Finding the Fourth Proportional to 2,943,575,858.19, 4,415,973,173.01 and 1,196,778,892.35

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Solution

The fourth proportional to 2,943,575,858.19, 4,415,973,173.01 and 1,196,778,892.35 is: 1,795,416,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,575,858.19 : 4,415,973,173.01 = 1,196,778,892.35 : x
  2. Step 2: Convert to fraction form
    2,943,575,858.19/4,415,973,173.01 = 1,196,778,892.35/x
  3. Step 3: Cross multiply
    2,943,575,858.19x = 4,415,973,173.01 × 1,196,778,892.35
  4. Step 4: Simplify right side
    2,943,575,858.19x = 5,284,943,482,642,222,080
  5. Step 5: Solve for x
    x = 5,284,943,482,642,222,080/2,943,575,858.19
  6. Step 6: Final answer
    x = 1,795,416,098.40

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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.