Home / 183,275,349.60-252,925,242.72-111,752,423.28

Finding the Fourth Proportional to 183,275,349.60, 252,925,242.72 and 111,752,423.28

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Solution

The fourth proportional to 183,275,349.60, 252,925,242.72 and 111,752,423.28 is: 154,221,551.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,275,349.60 : 252,925,242.72 = 111,752,423.28 : x
  2. Step 2: Convert to fraction form
    183,275,349.60/252,925,242.72 = 111,752,423.28/x
  3. Step 3: Cross multiply
    183,275,349.60x = 252,925,242.72 × 111,752,423.28
  4. Step 4: Simplify right side
    183,275,349.60x = 28,265,008,782,642,180
  5. Step 5: Solve for x
    x = 28,265,008,782,642,180/183,275,349.60
  6. Step 6: Final answer
    x = 154,221,551.59

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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.