Home / 9,200,465.40-13,800,698.10-4,161,617.40

Finding the Fourth Proportional to 9,200,465.40, 13,800,698.10 and 4,161,617.40

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Solution

The fourth proportional to 9,200,465.40, 13,800,698.10 and 4,161,617.40 is: 6,242,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,465.40 : 13,800,698.10 = 4,161,617.40 : x
  2. Step 2: Convert to fraction form
    9,200,465.40/13,800,698.10 = 4,161,617.40/x
  3. Step 3: Cross multiply
    9,200,465.40x = 13,800,698.10 × 4,161,617.40
  4. Step 4: Simplify right side
    9,200,465.40x = 57,433,225,345,106.94
  5. Step 5: Solve for x
    x = 57,433,225,345,106.94/9,200,465.40
  6. Step 6: Final answer
    x = 6,242,426.10

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Similar ratio
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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.