Home / 69,253,159.70-104,128,914.49-63,854,302.34

Finding the Fourth Proportional to 69,253,159.70, 104,128,914.49 and 63,854,302.34

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Solution

The fourth proportional to 69,253,159.70, 104,128,914.49 and 63,854,302.34 is: 96,011,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,253,159.70 : 104,128,914.49 = 63,854,302.34 : x
  2. Step 2: Convert to fraction form
    69,253,159.70/104,128,914.49 = 63,854,302.34/x
  3. Step 3: Cross multiply
    69,253,159.70x = 104,128,914.49 × 63,854,302.34
  4. Step 4: Simplify right side
    69,253,159.70x = 6,649,079,188,281,153
  5. Step 5: Solve for x
    x = 6,649,079,188,281,153/69,253,159.70
  6. Step 6: Final answer
    x = 96,011,203.20

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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.