Home / 324,657,914.16-448,015,918.45-175,975,842.91

Finding the Fourth Proportional to 324,657,914.16, 448,015,918.45 and 175,975,842.91

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Solution

The fourth proportional to 324,657,914.16, 448,015,918.45 and 175,975,842.91 is: 242,840,157.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,657,914.16 : 448,015,918.45 = 175,975,842.91 : x
  2. Step 2: Convert to fraction form
    324,657,914.16/448,015,918.45 = 175,975,842.91/x
  3. Step 3: Cross multiply
    324,657,914.16x = 448,015,918.45 × 175,975,842.91
  4. Step 4: Simplify right side
    324,657,914.16x = 78,839,978,884,825,264
  5. Step 5: Solve for x
    x = 78,839,978,884,825,264/324,657,914.16
  6. Step 6: Final answer
    x = 242,840,157.12

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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.