Home / 96,810,773.40-133,598,895.12-52,757,784.36

Finding the Fourth Proportional to 96,810,773.40, 133,598,895.12 and 52,757,784.36

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Solution

The fourth proportional to 96,810,773.40, 133,598,895.12 and 52,757,784.36 is: 72,805,757.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,810,773.40 : 133,598,895.12 = 52,757,784.36 : x
  2. Step 2: Convert to fraction form
    96,810,773.40/133,598,895.12 = 52,757,784.36/x
  3. Step 3: Cross multiply
    96,810,773.40x = 133,598,895.12 × 52,757,784.36
  4. Step 4: Simplify right side
    96,810,773.40x = 7,048,381,699,475,216
  5. Step 5: Solve for x
    x = 7,048,381,699,475,216/96,810,773.40
  6. Step 6: Final answer
    x = 72,805,757.58

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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.