Home / 95,437,409.92-131,705,140.80-54,183,460.48

Finding the Fourth Proportional to 95,437,409.92, 131,705,140.80 and 54,183,460.48

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Solution

The fourth proportional to 95,437,409.92, 131,705,140.80 and 54,183,460.48 is: 74,774,035.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,437,409.92 : 131,705,140.80 = 54,183,460.48 : x
  2. Step 2: Convert to fraction form
    95,437,409.92/131,705,140.80 = 54,183,460.48/x
  3. Step 3: Cross multiply
    95,437,409.92x = 131,705,140.80 × 54,183,460.48
  4. Step 4: Simplify right side
    95,437,409.92x = 7,136,240,291,549,635
  5. Step 5: Solve for x
    x = 7,136,240,291,549,635/95,437,409.92
  6. Step 6: Final answer
    x = 74,774,035.65

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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.