Home / 364,080,888.20-546,192,191.10-105,304,550.60

Finding the Fourth Proportional to 364,080,888.20, 546,192,191.10 and 105,304,550.60

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Solution

The fourth proportional to 364,080,888.20, 546,192,191.10 and 105,304,550.60 is: 157,977,320.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,080,888.20 : 546,192,191.10 = 105,304,550.60 : x
  2. Step 2: Convert to fraction form
    364,080,888.20/546,192,191.10 = 105,304,550.60/x
  3. Step 3: Cross multiply
    364,080,888.20x = 546,192,191.10 × 105,304,550.60
  4. Step 4: Simplify right side
    364,080,888.20x = 57,516,523,225,014,816
  5. Step 5: Solve for x
    x = 57,516,523,225,014,816/364,080,888.20
  6. Step 6: Final answer
    x = 157,977,320.67

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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.