Home / 15,280,033,438.58-22,922,537,863.53-4,512,403,903.41

Finding the Fourth Proportional to 15,280,033,438.58, 22,922,537,863.53 and 4,512,403,903.41

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Solution

The fourth proportional to 15,280,033,438.58, 22,922,537,863.53 and 4,512,403,903.41 is: 6,769,340,508.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,033,438.58 : 22,922,537,863.53 = 4,512,403,903.41 : x
  2. Step 2: Convert to fraction form
    15,280,033,438.58/22,922,537,863.53 = 4,512,403,903.41/x
  3. Step 3: Cross multiply
    15,280,033,438.58x = 22,922,537,863.53 × 4,512,403,903.41
  4. Step 4: Simplify right side
    15,280,033,438.58x = 103,435,749,331,513,606,144
  5. Step 5: Solve for x
    x = 103,435,749,331,513,606,144/15,280,033,438.58
  6. Step 6: Final answer
    x = 6,769,340,508.80

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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.