Home / 96,228,000.40-144,342,000.60-89,425,555.60

Finding the Fourth Proportional to 96,228,000.40, 144,342,000.60 and 89,425,555.60

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Solution

The fourth proportional to 96,228,000.40, 144,342,000.60 and 89,425,555.60 is: 134,138,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,000.40 : 144,342,000.60 = 89,425,555.60 : x
  2. Step 2: Convert to fraction form
    96,228,000.40/144,342,000.60 = 89,425,555.60/x
  3. Step 3: Cross multiply
    96,228,000.40x = 144,342,000.60 × 89,425,555.60
  4. Step 4: Simplify right side
    96,228,000.40x = 12,907,863,600,070,532
  5. Step 5: Solve for x
    x = 12,907,863,600,070,532/96,228,000.40
  6. Step 6: Final answer
    x = 134,138,333.40

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1.5x scale

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.