Home / 16,841,011.08-23,240,611.78-9,106,051.40

Finding the Fourth Proportional to 16,841,011.08, 23,240,611.78 and 9,106,051.40

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Solution

The fourth proportional to 16,841,011.08, 23,240,611.78 and 9,106,051.40 is: 12,566,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,011.08 : 23,240,611.78 = 9,106,051.40 : x
  2. Step 2: Convert to fraction form
    16,841,011.08/23,240,611.78 = 9,106,051.40/x
  3. Step 3: Cross multiply
    16,841,011.08x = 23,240,611.78 × 9,106,051.40
  4. Step 4: Simplify right side
    16,841,011.08x = 211,630,205,436,125.50
  5. Step 5: Solve for x
    x = 211,630,205,436,125.50/16,841,011.08
  6. Step 6: Final answer
    x = 12,566,359.85

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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.