Home / 96,810,774.40-133,598,896.50-52,757,785.36

Finding the Fourth Proportional to 96,810,774.40, 133,598,896.50 and 52,757,785.36

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Solution

The fourth proportional to 96,810,774.40, 133,598,896.50 and 52,757,785.36 is: 72,805,758.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,810,774.40 : 133,598,896.50 = 52,757,785.36 : x
  2. Step 2: Convert to fraction form
    96,810,774.40/133,598,896.50 = 52,757,785.36/x
  3. Step 3: Cross multiply
    96,810,774.40x = 133,598,896.50 × 52,757,785.36
  4. Step 4: Simplify right side
    96,810,774.40x = 7,048,381,905,879,855
  5. Step 5: Solve for x
    x = 7,048,381,905,879,855/96,810,774.40
  6. Step 6: Final answer
    x = 72,805,758.96

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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.