Home / 1,616,709,841.20-2,425,064,761.80-1,004,489,809.20

Finding the Fourth Proportional to 1,616,709,841.20, 2,425,064,761.80 and 1,004,489,809.20

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Solution

The fourth proportional to 1,616,709,841.20, 2,425,064,761.80 and 1,004,489,809.20 is: 1,506,734,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,709,841.20 : 2,425,064,761.80 = 1,004,489,809.20 : x
  2. Step 2: Convert to fraction form
    1,616,709,841.20/2,425,064,761.80 = 1,004,489,809.20/x
  3. Step 3: Cross multiply
    1,616,709,841.20x = 2,425,064,761.80 × 1,004,489,809.20
  4. Step 4: Simplify right side
    1,616,709,841.20x = 2,435,952,839,878,125,568
  5. Step 5: Solve for x
    x = 2,435,952,839,878,125,568/1,616,709,841.20
  6. Step 6: Final answer
    x = 1,506,734,713.80

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1.5x scale

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.