Home / 16,630,762.69-24,941,813.77-7,041,205.09

Finding the Fourth Proportional to 16,630,762.69, 24,941,813.77 and 7,041,205.09

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Solution

The fourth proportional to 16,630,762.69, 24,941,813.77 and 7,041,205.09 is: 10,559,974.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,762.69 : 24,941,813.77 = 7,041,205.09 : x
  2. Step 2: Convert to fraction form
    16,630,762.69/24,941,813.77 = 7,041,205.09/x
  3. Step 3: Cross multiply
    16,630,762.69x = 24,941,813.77 × 7,041,205.09
  4. Step 4: Simplify right side
    16,630,762.69x = 175,620,426,071,156.09
  5. Step 5: Solve for x
    x = 175,620,426,071,156.09/16,630,762.69
  6. Step 6: Final answer
    x = 10,559,974.27

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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.