Home / 10,057,569.70-15,096,097.64-9,511,366.45

Finding the Fourth Proportional to 10,057,569.70, 15,096,097.64 and 9,511,366.45

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Solution

The fourth proportional to 10,057,569.70, 15,096,097.64 and 9,511,366.45 is: 14,276,263.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,569.70 : 15,096,097.64 = 9,511,366.45 : x
  2. Step 2: Convert to fraction form
    10,057,569.70/15,096,097.64 = 9,511,366.45/x
  3. Step 3: Cross multiply
    10,057,569.70x = 15,096,097.64 × 9,511,366.45
  4. Step 4: Simplify right side
    10,057,569.70x = 143,584,516,619,020.19
  5. Step 5: Solve for x
    x = 143,584,516,619,020.19/10,057,569.70
  6. Step 6: Final answer
    x = 14,276,263.64

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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.