Home / 1,747,462,011.58-2,411,481,278.38-954,507,687.22

Finding the Fourth Proportional to 1,747,462,011.58, 2,411,481,278.38 and 954,507,687.22

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Solution

The fourth proportional to 1,747,462,011.58, 2,411,481,278.38 and 954,507,687.22 is: 1,317,211,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,462,011.58 : 2,411,481,278.38 = 954,507,687.22 : x
  2. Step 2: Convert to fraction form
    1,747,462,011.58/2,411,481,278.38 = 954,507,687.22/x
  3. Step 3: Cross multiply
    1,747,462,011.58x = 2,411,481,278.38 × 954,507,687.22
  4. Step 4: Simplify right side
    1,747,462,011.58x = 2,301,777,417,800,823,040
  5. Step 5: Solve for x
    x = 2,301,777,417,800,823,040/1,747,462,011.58
  6. Step 6: Final answer
    x = 1,317,211,706.20

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Double scale
Find fourth proportional to 1,747,462,012.58, 2,411,481,279.76 and 954,507,688.22
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.