Home / 330,380,569,398.16-455,925,207,694.07-183,889,887,046.18

Finding the Fourth Proportional to 330,380,569,398.16, 455,925,207,694.07 and 183,889,887,046.18

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Solution

The fourth proportional to 330,380,569,398.16, 455,925,207,694.07 and 183,889,887,046.18 is: 253,768,056,326.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,380,569,398.16 : 455,925,207,694.07 = 183,889,887,046.18 : x
  2. Step 2: Convert to fraction form
    330,380,569,398.16/455,925,207,694.07 = 183,889,887,046.18/x
  3. Step 3: Cross multiply
    330,380,569,398.16x = 455,925,207,694.07 × 183,889,887,046.18
  4. Step 4: Simplify right side
    330,380,569,398.16x = 83,840,034,944,368,678,797,312
  5. Step 5: Solve for x
    x = 83,840,034,944,368,678,797,312/330,380,569,398.16
  6. Step 6: Final answer
    x = 253,768,056,326.97

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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.