Home / 9,922,708.20-14,884,062.30-4,243,506.60

Finding the Fourth Proportional to 9,922,708.20, 14,884,062.30 and 4,243,506.60

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Solution

The fourth proportional to 9,922,708.20, 14,884,062.30 and 4,243,506.60 is: 6,365,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,708.20 : 14,884,062.30 = 4,243,506.60 : x
  2. Step 2: Convert to fraction form
    9,922,708.20/14,884,062.30 = 4,243,506.60/x
  3. Step 3: Cross multiply
    9,922,708.20x = 14,884,062.30 × 4,243,506.60
  4. Step 4: Simplify right side
    9,922,708.20x = 63,160,616,604,861.18
  5. Step 5: Solve for x
    x = 63,160,616,604,861.18/9,922,708.20
  6. Step 6: Final answer
    x = 6,365,259.90

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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.