Home / 110,459,527.52-165,690,121.50-49,032,172.16

Finding the Fourth Proportional to 110,459,527.52, 165,690,121.50 and 49,032,172.16

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Solution

The fourth proportional to 110,459,527.52, 165,690,121.50 and 49,032,172.16 is: 73,548,626.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,459,527.52 : 165,690,121.50 = 49,032,172.16 : x
  2. Step 2: Convert to fraction form
    110,459,527.52/165,690,121.50 = 49,032,172.16/x
  3. Step 3: Cross multiply
    110,459,527.52x = 165,690,121.50 × 49,032,172.16
  4. Step 4: Simplify right side
    110,459,527.52x = 8,124,146,562,599,317
  5. Step 5: Solve for x
    x = 8,124,146,562,599,317/110,459,527.52
  6. Step 6: Final answer
    x = 73,548,626.77

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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.