Home / 17,604,012.80-26,406,019.20-8,513,091.20

Finding the Fourth Proportional to 17,604,012.80, 26,406,019.20 and 8,513,091.20

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Solution

The fourth proportional to 17,604,012.80, 26,406,019.20 and 8,513,091.20 is: 12,769,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,012.80 : 26,406,019.20 = 8,513,091.20 : x
  2. Step 2: Convert to fraction form
    17,604,012.80/26,406,019.20 = 8,513,091.20/x
  3. Step 3: Cross multiply
    17,604,012.80x = 26,406,019.20 × 8,513,091.20
  4. Step 4: Simplify right side
    17,604,012.80x = 224,796,849,678,551
  5. Step 5: Solve for x
    x = 224,796,849,678,551/17,604,012.80
  6. Step 6: Final answer
    x = 12,769,636.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.