Home / 324,657,882.83-448,015,875.42-175,975,811.67

Finding the Fourth Proportional to 324,657,882.83, 448,015,875.42 and 175,975,811.67

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Solution

The fourth proportional to 324,657,882.83, 448,015,875.42 and 175,975,811.67 is: 242,840,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,657,882.83 : 448,015,875.42 = 175,975,811.67 : x
  2. Step 2: Convert to fraction form
    324,657,882.83/448,015,875.42 = 175,975,811.67/x
  3. Step 3: Cross multiply
    324,657,882.83x = 448,015,875.42 × 175,975,811.67
  4. Step 4: Simplify right side
    324,657,882.83x = 78,839,957,318,080,096
  5. Step 5: Solve for x
    x = 78,839,957,318,080,096/324,657,882.83
  6. Step 6: Final answer
    x = 242,840,114.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.