Home / 68,517,308.84-94,559,865.89-37,583,456.81

Finding the Fourth Proportional to 68,517,308.84, 94,559,865.89 and 37,583,456.81

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Solution

The fourth proportional to 68,517,308.84, 94,559,865.89 and 37,583,456.81 is: 51,868,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,517,308.84 : 94,559,865.89 = 37,583,456.81 : x
  2. Step 2: Convert to fraction form
    68,517,308.84/94,559,865.89 = 37,583,456.81/x
  3. Step 3: Cross multiply
    68,517,308.84x = 94,559,865.89 × 37,583,456.81
  4. Step 4: Simplify right side
    68,517,308.84x = 3,553,886,634,975,491
  5. Step 5: Solve for x
    x = 3,553,886,634,975,491/68,517,308.84
  6. Step 6: Final answer
    x = 51,868,450.40

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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.