Home / 30,402,792.54-41,956,532.56-17,349,791.58

Finding the Fourth Proportional to 30,402,792.54, 41,956,532.56 and 17,349,791.58

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Solution

The fourth proportional to 30,402,792.54, 41,956,532.56 and 17,349,791.58 is: 23,943,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,402,792.54 : 41,956,532.56 = 17,349,791.58 : x
  2. Step 2: Convert to fraction form
    30,402,792.54/41,956,532.56 = 17,349,791.58/x
  3. Step 3: Cross multiply
    30,402,792.54x = 41,956,532.56 × 17,349,791.58
  4. Step 4: Simplify right side
    30,402,792.54x = 727,937,095,335,483.75
  5. Step 5: Solve for x
    x = 727,937,095,335,483.75/30,402,792.54
  6. Step 6: Final answer
    x = 23,943,099.78

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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.