Home / 23,457,782.76-32,352,547.68-16,511,455.20

Finding the Fourth Proportional to 23,457,782.76, 32,352,547.68 and 16,511,455.20

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Solution

The fourth proportional to 23,457,782.76, 32,352,547.68 and 16,511,455.20 is: 22,772,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,457,782.76 : 32,352,547.68 = 16,511,455.20 : x
  2. Step 2: Convert to fraction form
    23,457,782.76/32,352,547.68 = 16,511,455.20/x
  3. Step 3: Cross multiply
    23,457,782.76x = 32,352,547.68 × 16,511,455.20
  4. Step 4: Simplify right side
    23,457,782.76x = 534,187,641,624,183.94
  5. Step 5: Solve for x
    x = 534,187,641,624,183.94/23,457,782.76
  6. Step 6: Final answer
    x = 22,772,298.95

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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.