Home / 13,473,764.60-20,210,646.90-6,299,311.10

Finding the Fourth Proportional to 13,473,764.60, 20,210,646.90 and 6,299,311.10

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Solution

The fourth proportional to 13,473,764.60, 20,210,646.90 and 6,299,311.10 is: 9,448,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473,764.60 : 20,210,646.90 = 6,299,311.10 : x
  2. Step 2: Convert to fraction form
    13,473,764.60/20,210,646.90 = 6,299,311.10/x
  3. Step 3: Cross multiply
    13,473,764.60x = 20,210,646.90 × 6,299,311.10
  4. Step 4: Simplify right side
    13,473,764.60x = 127,313,152,355,350.58
  5. Step 5: Solve for x
    x = 127,313,152,355,350.58/13,473,764.60
  6. Step 6: Final answer
    x = 9,448,966.65

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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.