Home / 38,323,752-57,495,097.44-11,397,295.68

Finding the Fourth Proportional to 38,323,752, 57,495,097.44 and 11,397,295.68

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Solution

The fourth proportional to 38,323,752, 57,495,097.44 and 11,397,295.68 is: 17,098,759.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,323,752 : 57,495,097.44 = 11,397,295.68 : x
  2. Step 2: Convert to fraction form
    38,323,752/57,495,097.44 = 11,397,295.68/x
  3. Step 3: Cross multiply
    38,323,752x = 57,495,097.44 × 11,397,295.68
  4. Step 4: Simplify right side
    38,323,752x = 655,288,625,674,091
  5. Step 5: Solve for x
    x = 655,288,625,674,091/38,323,752
  6. Step 6: Final answer
    x = 17,098,759.68

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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.