Home / 10,409,927.70-14,366,149.20-5,763,712.74

Finding the Fourth Proportional to 10,409,927.70, 14,366,149.20 and 5,763,712.74

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Solution

The fourth proportional to 10,409,927.70, 14,366,149.20 and 5,763,712.74 is: 7,954,172.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,927.70 : 14,366,149.20 = 5,763,712.74 : x
  2. Step 2: Convert to fraction form
    10,409,927.70/14,366,149.20 = 5,763,712.74/x
  3. Step 3: Cross multiply
    10,409,927.70x = 14,366,149.20 × 5,763,712.74
  4. Step 4: Simplify right side
    10,409,927.70x = 82,802,357,168,780.81
  5. Step 5: Solve for x
    x = 82,802,357,168,780.81/10,409,927.70
  6. Step 6: Final answer
    x = 7,954,172.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.