Home / 63,144,714.75-94,726,050.66-19,429,097.97

Finding the Fourth Proportional to 63,144,714.75, 94,726,050.66 and 19,429,097.97

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Solution

The fourth proportional to 63,144,714.75, 94,726,050.66 and 19,429,097.97 is: 29,146,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,144,714.75 : 94,726,050.66 = 19,429,097.97 : x
  2. Step 2: Convert to fraction form
    63,144,714.75/94,726,050.66 = 19,429,097.97/x
  3. Step 3: Cross multiply
    63,144,714.75x = 94,726,050.66 × 19,429,097.97
  4. Step 4: Simplify right side
    63,144,714.75x = 1,840,441,718,584,323
  5. Step 5: Solve for x
    x = 1,840,441,718,584,323/63,144,714.75
  6. Step 6: Final answer
    x = 29,146,409.57

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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.