Home / 9,346,815.10-14,020,222.65-8,063,947.90

Finding the Fourth Proportional to 9,346,815.10, 14,020,222.65 and 8,063,947.90

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Solution

The fourth proportional to 9,346,815.10, 14,020,222.65 and 8,063,947.90 is: 12,095,921.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,815.10 : 14,020,222.65 = 8,063,947.90 : x
  2. Step 2: Convert to fraction form
    9,346,815.10/14,020,222.65 = 8,063,947.90/x
  3. Step 3: Cross multiply
    9,346,815.10x = 14,020,222.65 × 8,063,947.90
  4. Step 4: Simplify right side
    9,346,815.10x = 113,058,344,995,999.94
  5. Step 5: Solve for x
    x = 113,058,344,995,999.94/9,346,815.10
  6. Step 6: Final answer
    x = 12,095,921.85

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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.