Home / 9,922,176,272.40-14,883,264,408.60-8,085,516,176.40

Finding the Fourth Proportional to 9,922,176,272.40, 14,883,264,408.60 and 8,085,516,176.40

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Solution

The fourth proportional to 9,922,176,272.40, 14,883,264,408.60 and 8,085,516,176.40 is: 12,128,274,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,176,272.40 : 14,883,264,408.60 = 8,085,516,176.40 : x
  2. Step 2: Convert to fraction form
    9,922,176,272.40/14,883,264,408.60 = 8,085,516,176.40/x
  3. Step 3: Cross multiply
    9,922,176,272.40x = 14,883,264,408.60 × 8,085,516,176.40
  4. Step 4: Simplify right side
    9,922,176,272.40x = 120,338,875,133,373,677,568
  5. Step 5: Solve for x
    x = 120,338,875,133,373,677,568/9,922,176,272.40
  6. Step 6: Final answer
    x = 12,128,274,264.60

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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.