Home / 18,676,532.90-28,014,799.35-14,897,396.90

Finding the Fourth Proportional to 18,676,532.90, 28,014,799.35 and 14,897,396.90

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Solution

The fourth proportional to 18,676,532.90, 28,014,799.35 and 14,897,396.90 is: 22,346,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,676,532.90 : 28,014,799.35 = 14,897,396.90 : x
  2. Step 2: Convert to fraction form
    18,676,532.90/28,014,799.35 = 14,897,396.90/x
  3. Step 3: Cross multiply
    18,676,532.90x = 28,014,799.35 × 14,897,396.90
  4. Step 4: Simplify right side
    18,676,532.90x = 417,347,584,990,812.06
  5. Step 5: Solve for x
    x = 417,347,584,990,812.06/18,676,532.90
  6. Step 6: Final answer
    x = 22,346,095.35

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Similar ratio
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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.