Home / 58,015,512.79-87,033,183.59-23,918,219.35

Finding the Fourth Proportional to 58,015,512.79, 87,033,183.59 and 23,918,219.35

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Solution

The fourth proportional to 58,015,512.79, 87,033,183.59 and 23,918,219.35 is: 35,881,416.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,015,512.79 : 87,033,183.59 = 23,918,219.35 : x
  2. Step 2: Convert to fraction form
    58,015,512.79/87,033,183.59 = 23,918,219.35/x
  3. Step 3: Cross multiply
    58,015,512.79x = 87,033,183.59 × 23,918,219.35
  4. Step 4: Simplify right side
    58,015,512.79x = 2,081,678,775,834,440.75
  5. Step 5: Solve for x
    x = 2,081,678,775,834,440.75/58,015,512.79
  6. Step 6: Final answer
    x = 35,881,416.46

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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.