Home / 1,805,852,564.10-2,708,778,846.15-1,530,353,549.70

Finding the Fourth Proportional to 1,805,852,564.10, 2,708,778,846.15 and 1,530,353,549.70

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Solution

The fourth proportional to 1,805,852,564.10, 2,708,778,846.15 and 1,530,353,549.70 is: 2,295,530,324.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,852,564.10 : 2,708,778,846.15 = 1,530,353,549.70 : x
  2. Step 2: Convert to fraction form
    1,805,852,564.10/2,708,778,846.15 = 1,530,353,549.70/x
  3. Step 3: Cross multiply
    1,805,852,564.10x = 2,708,778,846.15 × 1,530,353,549.70
  4. Step 4: Simplify right side
    1,805,852,564.10x = 4,145,389,322,557,922,816
  5. Step 5: Solve for x
    x = 4,145,389,322,557,922,816/1,805,852,564.10
  6. Step 6: Final answer
    x = 2,295,530,324.55

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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.