Home / 96,441,773.16-133,073,870.42-56,782,724.74

Finding the Fourth Proportional to 96,441,773.16, 133,073,870.42 and 56,782,724.74

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Solution

The fourth proportional to 96,441,773.16, 133,073,870.42 and 56,782,724.74 is: 78,350,871.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,441,773.16 : 133,073,870.42 = 56,782,724.74 : x
  2. Step 2: Convert to fraction form
    96,441,773.16/133,073,870.42 = 56,782,724.74/x
  3. Step 3: Cross multiply
    96,441,773.16x = 133,073,870.42 × 56,782,724.74
  4. Step 4: Simplify right side
    96,441,773.16x = 7,556,296,954,145,289
  5. Step 5: Solve for x
    x = 7,556,296,954,145,289/96,441,773.16
  6. Step 6: Final answer
    x = 78,350,871.27

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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.