Home / 14,888,919.40-22,333,379.10-4,107,884.20

Finding the Fourth Proportional to 14,888,919.40, 22,333,379.10 and 4,107,884.20

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Solution

The fourth proportional to 14,888,919.40, 22,333,379.10 and 4,107,884.20 is: 6,161,826.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,919.40 : 22,333,379.10 = 4,107,884.20 : x
  2. Step 2: Convert to fraction form
    14,888,919.40/22,333,379.10 = 4,107,884.20/x
  3. Step 3: Cross multiply
    14,888,919.40x = 22,333,379.10 × 4,107,884.20
  4. Step 4: Simplify right side
    14,888,919.40x = 91,742,935,137,500.23
  5. Step 5: Solve for x
    x = 91,742,935,137,500.23/14,888,919.40
  6. Step 6: Final answer
    x = 6,161,826.30

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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.