Home / 8,992,594,853.41-12,409,289,256.31-4,922,709,235.33

Finding the Fourth Proportional to 8,992,594,853.41, 12,409,289,256.31 and 4,922,709,235.33

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Solution

The fourth proportional to 8,992,594,853.41, 12,409,289,256.31 and 4,922,709,235.33 is: 6,793,069,611.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,594,853.41 : 12,409,289,256.31 = 4,922,709,235.33 : x
  2. Step 2: Convert to fraction form
    8,992,594,853.41/12,409,289,256.31 = 4,922,709,235.33/x
  3. Step 3: Cross multiply
    8,992,594,853.41x = 12,409,289,256.31 × 4,922,709,235.33
  4. Step 4: Simplify right side
    8,992,594,853.41x = 61,087,322,825,918,578,688
  5. Step 5: Solve for x
    x = 61,087,322,825,918,578,688/8,992,594,853.41
  6. Step 6: Final answer
    x = 6,793,069,611.35

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1.5x scale

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.