Home / 2,050,210,833.60-3,075,651,344.16-669,624,542.40

Finding the Fourth Proportional to 2,050,210,833.60, 3,075,651,344.16 and 669,624,542.40

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Solution

The fourth proportional to 2,050,210,833.60, 3,075,651,344.16 and 669,624,542.40 is: 1,004,546,259.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,210,833.60 : 3,075,651,344.16 = 669,624,542.40 : x
  2. Step 2: Convert to fraction form
    2,050,210,833.60/3,075,651,344.16 = 669,624,542.40/x
  3. Step 3: Cross multiply
    2,050,210,833.60x = 3,075,651,344.16 × 669,624,542.40
  4. Step 4: Simplify right side
    2,050,210,833.60x = 2,059,531,623,915,084,800
  5. Step 5: Solve for x
    x = 2,059,531,623,915,084,800/2,050,210,833.60
  6. Step 6: Final answer
    x = 1,004,546,259.42

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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.