Home / 333,397,382.36-460,088,387.60-186,719,666.36

Finding the Fourth Proportional to 333,397,382.36, 460,088,387.60 and 186,719,666.36

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Solution

The fourth proportional to 333,397,382.36, 460,088,387.60 and 186,719,666.36 is: 257,673,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,397,382.36 : 460,088,387.60 = 186,719,666.36 : x
  2. Step 2: Convert to fraction form
    333,397,382.36/460,088,387.60 = 186,719,666.36/x
  3. Step 3: Cross multiply
    333,397,382.36x = 460,088,387.60 × 186,719,666.36
  4. Step 4: Simplify right side
    333,397,382.36x = 85,907,550,225,548,320
  5. Step 5: Solve for x
    x = 85,907,550,225,548,320/333,397,382.36
  6. Step 6: Final answer
    x = 257,673,139.54

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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.