Home / 19,864,364.60-29,817,396.30-17,604,347.96

Finding the Fourth Proportional to 19,864,364.60, 29,817,396.30 and 17,604,347.96

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Solution

The fourth proportional to 19,864,364.60, 29,817,396.30 and 17,604,347.96 is: 26,424,999.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,864,364.60 : 29,817,396.30 = 17,604,347.96 : x
  2. Step 2: Convert to fraction form
    19,864,364.60/29,817,396.30 = 17,604,347.96/x
  3. Step 3: Cross multiply
    19,864,364.60x = 29,817,396.30 × 17,604,347.96
  4. Step 4: Simplify right side
    19,864,364.60x = 524,915,819,726,416.56
  5. Step 5: Solve for x
    x = 524,915,819,726,416.56/19,864,364.60
  6. Step 6: Final answer
    x = 26,424,999.25

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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.