Home / 9,987,301,064.40-14,976,416,633.40-3,774,401,480.40

Finding the Fourth Proportional to 9,987,301,064.40, 14,976,416,633.40 and 3,774,401,480.40

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Solution

The fourth proportional to 9,987,301,064.40, 14,976,416,633.40 and 3,774,401,480.40 is: 5,659,888,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,987,301,064.40 : 14,976,416,633.40 = 3,774,401,480.40 : x
  2. Step 2: Convert to fraction form
    9,987,301,064.40/14,976,416,633.40 = 3,774,401,480.40/x
  3. Step 3: Cross multiply
    9,987,301,064.40x = 14,976,416,633.40 × 3,774,401,480.40
  4. Step 4: Simplify right side
    9,987,301,064.40x = 56,527,009,112,192,147,456
  5. Step 5: Solve for x
    x = 56,527,009,112,192,147,456/9,987,301,064.40
  6. Step 6: Final answer
    x = 5,659,888,367.01

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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.