Home / 114,564,204.34-158,093,928.48-65,003,511.36

Finding the Fourth Proportional to 114,564,204.34, 158,093,928.48 and 65,003,511.36

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Solution

The fourth proportional to 114,564,204.34, 158,093,928.48 and 65,003,511.36 is: 89,702,193.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,564,204.34 : 158,093,928.48 = 65,003,511.36 : x
  2. Step 2: Convert to fraction form
    114,564,204.34/158,093,928.48 = 65,003,511.36/x
  3. Step 3: Cross multiply
    114,564,204.34x = 158,093,928.48 × 65,003,511.36
  4. Step 4: Simplify right side
    114,564,204.34x = 10,276,660,475,896,706
  5. Step 5: Solve for x
    x = 10,276,660,475,896,706/114,564,204.34
  6. Step 6: Final answer
    x = 89,702,193.94

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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.