Home / 26,473,605.40-39,668,417.70-17,487,659.80

Finding the Fourth Proportional to 26,473,605.40, 39,668,417.70 and 17,487,659.80

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Solution

The fourth proportional to 26,473,605.40, 39,668,417.70 and 17,487,659.80 is: 26,203,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,473,605.40 : 39,668,417.70 = 17,487,659.80 : x
  2. Step 2: Convert to fraction form
    26,473,605.40/39,668,417.70 = 17,487,659.80/x
  3. Step 3: Cross multiply
    26,473,605.40x = 39,668,417.70 × 17,487,659.80
  4. Step 4: Simplify right side
    26,473,605.40x = 693,707,793,541,898.50
  5. Step 5: Solve for x
    x = 693,707,793,541,898.50/26,473,605.40
  6. Step 6: Final answer
    x = 26,203,752.12

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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.