Home / 1,623,952,519.11-2,240,798,494.86-945,881,065.35

Finding the Fourth Proportional to 1,623,952,519.11, 2,240,798,494.86 and 945,881,065.35

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Solution

The fourth proportional to 1,623,952,519.11, 2,240,798,494.86 and 945,881,065.35 is: 1,305,166,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,952,519.11 : 2,240,798,494.86 = 945,881,065.35 : x
  2. Step 2: Convert to fraction form
    1,623,952,519.11/2,240,798,494.86 = 945,881,065.35/x
  3. Step 3: Cross multiply
    1,623,952,519.11x = 2,240,798,494.86 × 945,881,065.35
  4. Step 4: Simplify right side
    1,623,952,519.11x = 2,119,528,867,552,853,504
  5. Step 5: Solve for x
    x = 2,119,528,867,552,853,504/1,623,952,519.11
  6. Step 6: Final answer
    x = 1,305,166,772.19

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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.