Home / 1,614,492,048.80-2,261,819,418.40-1,614,492,048.80

Finding the Fourth Proportional to 1,614,492,048.80, 2,261,819,418.40 and 1,614,492,048.80

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Solution

The fourth proportional to 1,614,492,048.80, 2,261,819,418.40 and 1,614,492,048.80 is: 2,261,819,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,492,048.80 : 2,261,819,418.40 = 1,614,492,048.80 : x
  2. Step 2: Convert to fraction form
    1,614,492,048.80/2,261,819,418.40 = 1,614,492,048.80/x
  3. Step 3: Cross multiply
    1,614,492,048.80x = 2,261,819,418.40 × 1,614,492,048.80
  4. Step 4: Simplify right side
    1,614,492,048.80x = 3,651,689,466,828,240,384
  5. Step 5: Solve for x
    x = 3,651,689,466,828,240,384/1,614,492,048.80
  6. Step 6: Final answer
    x = 2,261,819,418.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.