Home / 88,089,725.80-132,134,588.70-60,879,946.60

Finding the Fourth Proportional to 88,089,725.80, 132,134,588.70 and 60,879,946.60

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Solution

The fourth proportional to 88,089,725.80, 132,134,588.70 and 60,879,946.60 is: 91,319,919.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,089,725.80 : 132,134,588.70 = 60,879,946.60 : x
  2. Step 2: Convert to fraction form
    88,089,725.80/132,134,588.70 = 60,879,946.60/x
  3. Step 3: Cross multiply
    88,089,725.80x = 132,134,588.70 × 60,879,946.60
  4. Step 4: Simplify right side
    88,089,725.80x = 8,044,346,704,068,964
  5. Step 5: Solve for x
    x = 8,044,346,704,068,964/88,089,725.80
  6. Step 6: Final answer
    x = 91,319,919.90

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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.