Home / 13,102,464.40-19,654,279.80-4,466,438.80

Finding the Fourth Proportional to 13,102,464.40, 19,654,279.80 and 4,466,438.80

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Solution

The fourth proportional to 13,102,464.40, 19,654,279.80 and 4,466,438.80 is: 6,699,857.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,464.40 : 19,654,279.80 = 4,466,438.80 : x
  2. Step 2: Convert to fraction form
    13,102,464.40/19,654,279.80 = 4,466,438.80/x
  3. Step 3: Cross multiply
    13,102,464.40x = 19,654,279.80 × 4,466,438.80
  4. Step 4: Simplify right side
    13,102,464.40x = 87,784,637,884,776.23
  5. Step 5: Solve for x
    x = 87,784,637,884,776.23/13,102,464.40
  6. Step 6: Final answer
    x = 6,699,857.00

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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.