Home / 9,361,208.10-14,013,818.55-5,572,740.90

Finding the Fourth Proportional to 9,361,208.10, 14,013,818.55 and 5,572,740.90

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Solution

The fourth proportional to 9,361,208.10, 14,013,818.55 and 5,572,740.90 is: 8,342,446.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,208.10 : 14,013,818.55 = 5,572,740.90 : x
  2. Step 2: Convert to fraction form
    9,361,208.10/14,013,818.55 = 5,572,740.90/x
  3. Step 3: Cross multiply
    9,361,208.10x = 14,013,818.55 × 5,572,740.90
  4. Step 4: Simplify right side
    9,361,208.10x = 78,095,379,798,763.70
  5. Step 5: Solve for x
    x = 78,095,379,798,763.70/9,361,208.10
  6. Step 6: Final answer
    x = 8,342,446.72

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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.