Home / 177,035,223.40-265,552,835.10-100,507,719.40

Finding the Fourth Proportional to 177,035,223.40, 265,552,835.10 and 100,507,719.40

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Solution

The fourth proportional to 177,035,223.40, 265,552,835.10 and 100,507,719.40 is: 150,761,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,035,223.40 : 265,552,835.10 = 100,507,719.40 : x
  2. Step 2: Convert to fraction form
    177,035,223.40/265,552,835.10 = 100,507,719.40/x
  3. Step 3: Cross multiply
    177,035,223.40x = 265,552,835.10 × 100,507,719.40
  4. Step 4: Simplify right side
    177,035,223.40x = 26,690,109,836,105,272
  5. Step 5: Solve for x
    x = 26,690,109,836,105,272/177,035,223.40
  6. Step 6: Final answer
    x = 150,761,579.10

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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.