Home / 96,943,193.86-133,776,936.06-52,887,571.48

Finding the Fourth Proportional to 96,943,193.86, 133,776,936.06 and 52,887,571.48

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Solution

The fourth proportional to 96,943,193.86, 133,776,936.06 and 52,887,571.48 is: 72,982,300.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,943,193.86 : 133,776,936.06 = 52,887,571.48 : x
  2. Step 2: Convert to fraction form
    96,943,193.86/133,776,936.06 = 52,887,571.48/x
  3. Step 3: Cross multiply
    96,943,193.86x = 133,776,936.06 × 52,887,571.48
  4. Step 4: Simplify right side
    96,943,193.86x = 7,075,137,268,248,639
  5. Step 5: Solve for x
    x = 7,075,137,268,248,639/96,943,193.86
  6. Step 6: Final answer
    x = 72,982,300.11

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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.