Home / 14,503,386.60-21,731,460.30-10,677,011.40

Finding the Fourth Proportional to 14,503,386.60, 21,731,460.30 and 10,677,011.40

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Solution

The fourth proportional to 14,503,386.60, 21,731,460.30 and 10,677,011.40 is: 15,998,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,503,386.60 : 21,731,460.30 = 10,677,011.40 : x
  2. Step 2: Convert to fraction form
    14,503,386.60/21,731,460.30 = 10,677,011.40/x
  3. Step 3: Cross multiply
    14,503,386.60x = 21,731,460.30 × 10,677,011.40
  4. Step 4: Simplify right side
    14,503,386.60x = 232,027,049,361,747.44
  5. Step 5: Solve for x
    x = 232,027,049,361,747.44/14,503,386.60
  6. Step 6: Final answer
    x = 15,998,128.97

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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.