Home / 42,005,518.08-62,993,703.96-14,711,208.84

Finding the Fourth Proportional to 42,005,518.08, 62,993,703.96 and 14,711,208.84

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Solution

The fourth proportional to 42,005,518.08, 62,993,703.96 and 14,711,208.84 is: 22,061,709.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,005,518.08 : 62,993,703.96 = 14,711,208.84 : x
  2. Step 2: Convert to fraction form
    42,005,518.08/62,993,703.96 = 14,711,208.84/x
  3. Step 3: Cross multiply
    42,005,518.08x = 62,993,703.96 × 14,711,208.84
  4. Step 4: Simplify right side
    42,005,518.08x = 926,713,534,560,695
  5. Step 5: Solve for x
    x = 926,713,534,560,695/42,005,518.08
  6. Step 6: Final answer
    x = 22,061,709.44

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Why These Related Problems?

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