Home / 321,880,224,357.18-444,218,186,613.51-186,584,333,802.30

Finding the Fourth Proportional to 321,880,224,357.18, 444,218,186,613.51 and 186,584,333,802.30

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Solution

The fourth proportional to 321,880,224,357.18, 444,218,186,613.51 and 186,584,333,802.30 is: 257,499,989,561.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,880,224,357.18 : 444,218,186,613.51 = 186,584,333,802.30 : x
  2. Step 2: Convert to fraction form
    321,880,224,357.18/444,218,186,613.51 = 186,584,333,802.30/x
  3. Step 3: Cross multiply
    321,880,224,357.18x = 444,218,186,613.51 × 186,584,333,802.30
  4. Step 4: Simplify right side
    321,880,224,357.18x = 82,884,154,412,147,545,210,880
  5. Step 5: Solve for x
    x = 82,884,154,412,147,545,210,880/321,880,224,357.18
  6. Step 6: Final answer
    x = 257,499,989,561.87

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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.