Home / 1,749,375,232,574-2,621,197,334,579-931,679,820,137.92

Finding the Fourth Proportional to 1,749,375,232,574, 2,621,197,334,579 and 931,679,820,137.92

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Solution

The fourth proportional to 1,749,375,232,574, 2,621,197,334,579 and 931,679,820,137.92 is: 1,395,993,618,609.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,375,232,574 : 2,621,197,334,579 = 931,679,820,137.92 : x
  2. Step 2: Convert to fraction form
    1,749,375,232,574/2,621,197,334,579 = 931,679,820,137.92/x
  3. Step 3: Cross multiply
    1,749,375,232,574x = 2,621,197,334,579 × 931,679,820,137.92
  4. Step 4: Simplify right side
    1,749,375,232,574x = 2,442,116,661,226,558,181,081,088
  5. Step 5: Solve for x
    x = 2,442,116,661,226,558,181,081,088/1,749,375,232,574
  6. Step 6: Final answer
    x = 1,395,993,618,609.35

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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.