Home / 9,341,940.80-14,012,911.20-5,037,268.70

Finding the Fourth Proportional to 9,341,940.80, 14,012,911.20 and 5,037,268.70

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Solution

The fourth proportional to 9,341,940.80, 14,012,911.20 and 5,037,268.70 is: 7,555,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,940.80 : 14,012,911.20 = 5,037,268.70 : x
  2. Step 2: Convert to fraction form
    9,341,940.80/14,012,911.20 = 5,037,268.70/x
  3. Step 3: Cross multiply
    9,341,940.80x = 14,012,911.20 × 5,037,268.70
  4. Step 4: Simplify right side
    9,341,940.80x = 70,586,798,983,639.44
  5. Step 5: Solve for x
    x = 70,586,798,983,639.44/9,341,940.80
  6. Step 6: Final answer
    x = 7,555,903.05

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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.