Home / 58,436,628.54-80,644,921.16-32,330,721.20

Finding the Fourth Proportional to 58,436,628.54, 80,644,921.16 and 32,330,721.20

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Solution

The fourth proportional to 58,436,628.54, 80,644,921.16 and 32,330,721.20 is: 44,617,708.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,436,628.54 : 80,644,921.16 = 32,330,721.20 : x
  2. Step 2: Convert to fraction form
    58,436,628.54/80,644,921.16 = 32,330,721.20/x
  3. Step 3: Cross multiply
    58,436,628.54x = 80,644,921.16 × 32,330,721.20
  4. Step 4: Simplify right side
    58,436,628.54x = 2,607,308,461,655,062.50
  5. Step 5: Solve for x
    x = 2,607,308,461,655,062.50/58,436,628.54
  6. Step 6: Final answer
    x = 44,617,708.56

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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.