Home / 1,772,936,098.20-2,659,404,147.30-854,606,050.20

Finding the Fourth Proportional to 1,772,936,098.20, 2,659,404,147.30 and 854,606,050.20

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Solution

The fourth proportional to 1,772,936,098.20, 2,659,404,147.30 and 854,606,050.20 is: 1,281,909,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,936,098.20 : 2,659,404,147.30 = 854,606,050.20 : x
  2. Step 2: Convert to fraction form
    1,772,936,098.20/2,659,404,147.30 = 854,606,050.20/x
  3. Step 3: Cross multiply
    1,772,936,098.20x = 2,659,404,147.30 × 854,606,050.20
  4. Step 4: Simplify right side
    1,772,936,098.20x = 2,272,742,874,209,552,384
  5. Step 5: Solve for x
    x = 2,272,742,874,209,552,384/1,772,936,098.20
  6. Step 6: Final answer
    x = 1,281,909,075.30

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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.