Home / 69,263,425.89-95,541,881.81-45,742,179.06

Finding the Fourth Proportional to 69,263,425.89, 95,541,881.81 and 45,742,179.06

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Solution

The fourth proportional to 69,263,425.89, 95,541,881.81 and 45,742,179.06 is: 63,096,703.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,263,425.89 : 95,541,881.81 = 45,742,179.06 : x
  2. Step 2: Convert to fraction form
    69,263,425.89/95,541,881.81 = 45,742,179.06/x
  3. Step 3: Cross multiply
    69,263,425.89x = 95,541,881.81 × 45,742,179.06
  4. Step 4: Simplify right side
    69,263,425.89x = 4,370,293,865,253,666.50
  5. Step 5: Solve for x
    x = 4,370,293,865,253,666.50/69,263,425.89
  6. Step 6: Final answer
    x = 63,096,703.77

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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.