Home / 321,880,224,358.18-444,218,186,614.89-186,584,333,803.30

Finding the Fourth Proportional to 321,880,224,358.18, 444,218,186,614.89 and 186,584,333,803.30

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Solution

The fourth proportional to 321,880,224,358.18, 444,218,186,614.89 and 186,584,333,803.30 is: 257,499,989,563.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,880,224,358.18 : 444,218,186,614.89 = 186,584,333,803.30 : x
  2. Step 2: Convert to fraction form
    321,880,224,358.18/444,218,186,614.89 = 186,584,333,803.30/x
  3. Step 3: Cross multiply
    321,880,224,358.18x = 444,218,186,614.89 × 186,584,333,803.30
  4. Step 4: Simplify right side
    321,880,224,358.18x = 82,884,154,412,849,252,270,080
  5. Step 5: Solve for x
    x = 82,884,154,412,849,252,270,080/321,880,224,358.18
  6. Step 6: Final answer
    x = 257,499,989,563.25

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1.5x scale

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.