Home / 61,970,519.37-85,517,599.70-33,711,955.41

Finding the Fourth Proportional to 61,970,519.37, 85,517,599.70 and 33,711,955.41

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Solution

The fourth proportional to 61,970,519.37, 85,517,599.70 and 33,711,955.41 is: 46,521,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970,519.37 : 85,517,599.70 = 33,711,955.41 : x
  2. Step 2: Convert to fraction form
    61,970,519.37/85,517,599.70 = 33,711,955.41/x
  3. Step 3: Cross multiply
    61,970,519.37x = 85,517,599.70 × 33,711,955.41
  4. Step 4: Simplify right side
    61,970,519.37x = 2,882,965,507,688,069
  5. Step 5: Solve for x
    x = 2,882,965,507,688,069/61,970,519.37
  6. Step 6: Final answer
    x = 46,521,564.40

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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.