Home / 11,587,564,825,240-15,990,118,952,901-6,384,702,336,764.40

Finding the Fourth Proportional to 11,587,564,825,240, 15,990,118,952,901 and 6,384,702,336,764.40

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Solution

The fourth proportional to 11,587,564,825,240, 15,990,118,952,901 and 6,384,702,336,764.40 is: 8,810,492,228,820.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,564,825,240 : 15,990,118,952,901 = 6,384,702,336,764.40 : x
  2. Step 2: Convert to fraction form
    11,587,564,825,240/15,990,118,952,901 = 6,384,702,336,764.40/x
  3. Step 3: Cross multiply
    11,587,564,825,240x = 15,990,118,952,901 × 6,384,702,336,764.40
  4. Step 4: Simplify right side
    11,587,564,825,240x = 102,092,149,843,727,742,775,853,056
  5. Step 5: Solve for x
    x = 102,092,149,843,727,742,775,853,056/11,587,564,825,240
  6. Step 6: Final answer
    x = 8,810,492,228,820.24

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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.