Home / 2,050,210,781.60-3,075,651,266.16-669,624,490.40

Finding the Fourth Proportional to 2,050,210,781.60, 3,075,651,266.16 and 669,624,490.40

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Solution

The fourth proportional to 2,050,210,781.60, 3,075,651,266.16 and 669,624,490.40 is: 1,004,546,181.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,210,781.60 : 3,075,651,266.16 = 669,624,490.40 : x
  2. Step 2: Convert to fraction form
    2,050,210,781.60/3,075,651,266.16 = 669,624,490.40/x
  3. Step 3: Cross multiply
    2,050,210,781.60x = 3,075,651,266.16 × 669,624,490.40
  4. Step 4: Simplify right side
    2,050,210,781.60x = 2,059,531,411,750,504,704
  5. Step 5: Solve for x
    x = 2,059,531,411,750,504,704/2,050,210,781.60
  6. Step 6: Final answer
    x = 1,004,546,181.41

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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.