Home / 1,914,565,590.23-2,871,014,317.91-1,016,975,945.79

Finding the Fourth Proportional to 1,914,565,590.23, 2,871,014,317.91 and 1,016,975,945.79

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Solution

The fourth proportional to 1,914,565,590.23, 2,871,014,317.91 and 1,016,975,945.79 is: 1,525,020,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,565,590.23 : 2,871,014,317.91 = 1,016,975,945.79 : x
  2. Step 2: Convert to fraction form
    1,914,565,590.23/2,871,014,317.91 = 1,016,975,945.79/x
  3. Step 3: Cross multiply
    1,914,565,590.23x = 2,871,014,317.91 × 1,016,975,945.79
  4. Step 4: Simplify right side
    1,914,565,590.23x = 2,919,752,501,331,933,696
  5. Step 5: Solve for x
    x = 2,919,752,501,331,933,696/1,914,565,590.23
  6. Step 6: Final answer
    x = 1,525,020,880.06

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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.