Home / 111,303,467.64-166,784,932.98-59,495,439.96

Finding the Fourth Proportional to 111,303,467.64, 166,784,932.98 and 59,495,439.96

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Solution

The fourth proportional to 111,303,467.64, 166,784,932.98 and 59,495,439.96 is: 89,152,145.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,303,467.64 : 166,784,932.98 = 59,495,439.96 : x
  2. Step 2: Convert to fraction form
    111,303,467.64/166,784,932.98 = 59,495,439.96/x
  3. Step 3: Cross multiply
    111,303,467.64x = 166,784,932.98 × 59,495,439.96
  4. Step 4: Simplify right side
    111,303,467.64x = 9,922,942,966,344,214
  5. Step 5: Solve for x
    x = 9,922,942,966,344,214/111,303,467.64
  6. Step 6: Final answer
    x = 89,152,145.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.