Home / 88,573,921.65-132,860,882.48-45,527,200.65

Finding the Fourth Proportional to 88,573,921.65, 132,860,882.48 and 45,527,200.65

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Solution

The fourth proportional to 88,573,921.65, 132,860,882.48 and 45,527,200.65 is: 68,290,800.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,921.65 : 132,860,882.48 = 45,527,200.65 : x
  2. Step 2: Convert to fraction form
    88,573,921.65/132,860,882.48 = 45,527,200.65/x
  3. Step 3: Cross multiply
    88,573,921.65x = 132,860,882.48 × 45,527,200.65
  4. Step 4: Simplify right side
    88,573,921.65x = 6,048,784,054,975,393
  5. Step 5: Solve for x
    x = 6,048,784,054,975,393/88,573,921.65
  6. Step 6: Final answer
    x = 68,290,800.98

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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.