Home / 96,829,923.90-133,624,431.74-52,776,920.46

Finding the Fourth Proportional to 96,829,923.90, 133,624,431.74 and 52,776,920.46

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Solution

The fourth proportional to 96,829,923.90, 133,624,431.74 and 52,776,920.46 is: 72,831,679.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,829,923.90 : 133,624,431.74 = 52,776,920.46 : x
  2. Step 2: Convert to fraction form
    96,829,923.90/133,624,431.74 = 52,776,920.46/x
  3. Step 3: Cross multiply
    96,829,923.90x = 133,624,431.74 × 52,776,920.46
  4. Step 4: Simplify right side
    96,829,923.90x = 7,052,286,005,454,679
  5. Step 5: Solve for x
    x = 7,052,286,005,454,679/96,829,923.90
  6. Step 6: Final answer
    x = 72,831,679.73

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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.