Home / 9,157,104,352.40-13,736,664,298.20-3,342,273,760.40

Finding the Fourth Proportional to 9,157,104,352.40, 13,736,664,298.20 and 3,342,273,760.40

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Solution

The fourth proportional to 9,157,104,352.40, 13,736,664,298.20 and 3,342,273,760.40 is: 5,013,778,468.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,104,352.40 : 13,736,664,298.20 = 3,342,273,760.40 : x
  2. Step 2: Convert to fraction form
    9,157,104,352.40/13,736,664,298.20 = 3,342,273,760.40/x
  3. Step 3: Cross multiply
    9,157,104,352.40x = 13,736,664,298.20 × 3,342,273,760.40
  4. Step 4: Simplify right side
    9,157,104,352.40x = 45,911,692,639,297,347,584
  5. Step 5: Solve for x
    x = 45,911,692,639,297,347,584/9,157,104,352.40
  6. Step 6: Final answer
    x = 5,013,778,468.87

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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.