Home / 104,725,898,365.20-157,088,849,623.71-25,137,448,046.29

Finding the Fourth Proportional to 104,725,898,365.20, 157,088,849,623.71 and 25,137,448,046.29

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Solution

The fourth proportional to 104,725,898,365.20, 157,088,849,623.71 and 25,137,448,046.29 is: 37,706,172,567.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,725,898,365.20 : 157,088,849,623.71 = 25,137,448,046.29 : x
  2. Step 2: Convert to fraction form
    104,725,898,365.20/157,088,849,623.71 = 25,137,448,046.29/x
  3. Step 3: Cross multiply
    104,725,898,365.20x = 157,088,849,623.71 × 25,137,448,046.29
  4. Step 4: Simplify right side
    104,725,898,365.20x = 3,948,812,796,067,786,522,624
  5. Step 5: Solve for x
    x = 3,948,812,796,067,786,522,624/104,725,898,365.20
  6. Step 6: Final answer
    x = 37,706,172,567.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.