Home / 177,853,333.72-245,463,376.44-102,484,998.04

Finding the Fourth Proportional to 177,853,333.72, 245,463,376.44 and 102,484,998.04

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Solution

The fourth proportional to 177,853,333.72, 245,463,376.44 and 102,484,998.04 is: 141,444,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,853,333.72 : 245,463,376.44 = 102,484,998.04 : x
  2. Step 2: Convert to fraction form
    177,853,333.72/245,463,376.44 = 102,484,998.04/x
  3. Step 3: Cross multiply
    177,853,333.72x = 245,463,376.44 × 102,484,998.04
  4. Step 4: Simplify right side
    177,853,333.72x = 25,156,313,653,345,184
  5. Step 5: Solve for x
    x = 25,156,313,653,345,184/177,853,333.72
  6. Step 6: Final answer
    x = 141,444,150.23

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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.