Home / 118,184,410.40-177,177,082.80-61,450,714.40

Finding the Fourth Proportional to 118,184,410.40, 177,177,082.80 and 61,450,714.40

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Solution

The fourth proportional to 118,184,410.40, 177,177,082.80 and 61,450,714.40 is: 92,124,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,184,410.40 : 177,177,082.80 = 61,450,714.40 : x
  2. Step 2: Convert to fraction form
    118,184,410.40/177,177,082.80 = 61,450,714.40/x
  3. Step 3: Cross multiply
    118,184,410.40x = 177,177,082.80 × 61,450,714.40
  4. Step 4: Simplify right side
    118,184,410.40x = 10,887,658,313,367,952
  5. Step 5: Solve for x
    x = 10,887,658,313,367,952/118,184,410.40
  6. Step 6: Final answer
    x = 92,124,318.91

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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.