Home / 176,454,445.20-264,439,527.54-111,642,225.84

Finding the Fourth Proportional to 176,454,445.20, 264,439,527.54 and 111,642,225.84

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Solution

The fourth proportional to 176,454,445.20, 264,439,527.54 and 111,642,225.84 is: 167,310,137.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454,445.20 : 264,439,527.54 = 111,642,225.84 : x
  2. Step 2: Convert to fraction form
    176,454,445.20/264,439,527.54 = 111,642,225.84/x
  3. Step 3: Cross multiply
    176,454,445.20x = 264,439,527.54 × 111,642,225.84
  4. Step 4: Simplify right side
    176,454,445.20x = 29,522,617,454,643,580
  5. Step 5: Solve for x
    x = 29,522,617,454,643,580/176,454,445.20
  6. Step 6: Final answer
    x = 167,310,137.31

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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.