Home / 96,646,931.73-133,372,787.65-53,186,867.73

Finding the Fourth Proportional to 96,646,931.73, 133,372,787.65 and 53,186,867.73

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Solution

The fourth proportional to 96,646,931.73, 133,372,787.65 and 53,186,867.73 is: 73,397,889.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,646,931.73 : 133,372,787.65 = 53,186,867.73 : x
  2. Step 2: Convert to fraction form
    96,646,931.73/133,372,787.65 = 53,186,867.73/x
  3. Step 3: Cross multiply
    96,646,931.73x = 133,372,787.65 × 53,186,867.73
  4. Step 4: Simplify right side
    96,646,931.73x = 7,093,680,815,388,960
  5. Step 5: Solve for x
    x = 7,093,680,815,388,960/96,646,931.73
  6. Step 6: Final answer
    x = 73,397,889.50

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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.