Home / 9,926,563.60-14,892,437.40-3,195,139.60

Finding the Fourth Proportional to 9,926,563.60, 14,892,437.40 and 3,195,139.60

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Solution

The fourth proportional to 9,926,563.60, 14,892,437.40 and 3,195,139.60 is: 4,793,543.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,563.60 : 14,892,437.40 = 3,195,139.60 : x
  2. Step 2: Convert to fraction form
    9,926,563.60/14,892,437.40 = 3,195,139.60/x
  3. Step 3: Cross multiply
    9,926,563.60x = 14,892,437.40 × 3,195,139.60
  4. Step 4: Simplify right side
    9,926,563.60x = 47,583,416,477,261.04
  5. Step 5: Solve for x
    x = 47,583,416,477,261.04/9,926,563.60
  6. Step 6: Final answer
    x = 4,793,543.71

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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.