Home / 14,679,994.60-22,039,236.48-9,843,940.72

Finding the Fourth Proportional to 14,679,994.60, 22,039,236.48 and 9,843,940.72

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Solution

The fourth proportional to 14,679,994.60, 22,039,236.48 and 9,843,940.72 is: 14,778,815.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,994.60 : 22,039,236.48 = 9,843,940.72 : x
  2. Step 2: Convert to fraction form
    14,679,994.60/22,039,236.48 = 9,843,940.72/x
  3. Step 3: Cross multiply
    14,679,994.60x = 22,039,236.48 × 9,843,940.72
  4. Step 4: Simplify right side
    14,679,994.60x = 216,952,937,423,181.50
  5. Step 5: Solve for x
    x = 216,952,937,423,181.50/14,679,994.60
  6. Step 6: Final answer
    x = 14,778,815.89

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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.