Home / 14,542,465.80-21,813,698.70-9,692,574.60

Finding the Fourth Proportional to 14,542,465.80, 21,813,698.70 and 9,692,574.60

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Solution

The fourth proportional to 14,542,465.80, 21,813,698.70 and 9,692,574.60 is: 14,538,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,465.80 : 21,813,698.70 = 9,692,574.60 : x
  2. Step 2: Convert to fraction form
    14,542,465.80/21,813,698.70 = 9,692,574.60/x
  3. Step 3: Cross multiply
    14,542,465.80x = 21,813,698.70 × 9,692,574.60
  4. Step 4: Simplify right side
    14,542,465.80x = 211,430,901,951,673
  5. Step 5: Solve for x
    x = 211,430,901,951,673/14,542,465.80
  6. Step 6: Final answer
    x = 14,538,861.90

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1.5x scale

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.