Home / 15,796,947.10-23,698,045.05-6,212,638.30

Finding the Fourth Proportional to 15,796,947.10, 23,698,045.05 and 6,212,638.30

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Solution

The fourth proportional to 15,796,947.10, 23,698,045.05 and 6,212,638.30 is: 9,319,989.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,947.10 : 23,698,045.05 = 6,212,638.30 : x
  2. Step 2: Convert to fraction form
    15,796,947.10/23,698,045.05 = 6,212,638.30/x
  3. Step 3: Cross multiply
    15,796,947.10x = 23,698,045.05 × 6,212,638.30
  4. Step 4: Simplify right side
    15,796,947.10x = 147,227,382,312,755.41
  5. Step 5: Solve for x
    x = 147,227,382,312,755.41/15,796,947.10
  6. Step 6: Final answer
    x = 9,319,989.58

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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.