Home / 37,638,101.58-56,457,541.86-11,377,155.41

Finding the Fourth Proportional to 37,638,101.58, 56,457,541.86 and 11,377,155.41

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Solution

The fourth proportional to 37,638,101.58, 56,457,541.86 and 11,377,155.41 is: 17,065,850.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,638,101.58 : 56,457,541.86 = 11,377,155.41 : x
  2. Step 2: Convert to fraction form
    37,638,101.58/56,457,541.86 = 11,377,155.41/x
  3. Step 3: Cross multiply
    37,638,101.58x = 56,457,541.86 × 11,377,155.41
  4. Step 4: Simplify right side
    37,638,101.58x = 642,326,227,718,871
  5. Step 5: Solve for x
    x = 642,326,227,718,871/37,638,101.58
  6. Step 6: Final answer
    x = 17,065,850.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.