Home / 17,537,382.40-26,281,190.40-12,952,652.80

Finding the Fourth Proportional to 17,537,382.40, 26,281,190.40 and 12,952,652.80

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Solution

The fourth proportional to 17,537,382.40, 26,281,190.40 and 12,952,652.80 is: 19,410,601.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537,382.40 : 26,281,190.40 = 12,952,652.80 : x
  2. Step 2: Convert to fraction form
    17,537,382.40/26,281,190.40 = 12,952,652.80/x
  3. Step 3: Cross multiply
    17,537,382.40x = 26,281,190.40 × 12,952,652.80
  4. Step 4: Simplify right side
    17,537,382.40x = 340,411,134,421,893.12
  5. Step 5: Solve for x
    x = 340,411,134,421,893.12/17,537,382.40
  6. Step 6: Final answer
    x = 19,410,601.12

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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.