Home / 506,054,648.76-759,185,504.58-174,018,535.61

Finding the Fourth Proportional to 506,054,648.76, 759,185,504.58 and 174,018,535.61

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Solution

The fourth proportional to 506,054,648.76, 759,185,504.58 and 174,018,535.61 is: 261,063,405.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,054,648.76 : 759,185,504.58 = 174,018,535.61 : x
  2. Step 2: Convert to fraction form
    506,054,648.76/759,185,504.58 = 174,018,535.61/x
  3. Step 3: Cross multiply
    506,054,648.76x = 759,185,504.58 × 174,018,535.61
  4. Step 4: Simplify right side
    506,054,648.76x = 132,112,349,760,873,520
  5. Step 5: Solve for x
    x = 132,112,349,760,873,520/506,054,648.76
  6. Step 6: Final answer
    x = 261,063,405.08

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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.