Home / 177,462,597.36-244,893,872.64-99,146,739.03

Finding the Fourth Proportional to 177,462,597.36, 244,893,872.64 and 99,146,739.03

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Solution

The fourth proportional to 177,462,597.36, 244,893,872.64 and 99,146,739.03 is: 136,819,979.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,462,597.36 : 244,893,872.64 = 99,146,739.03 : x
  2. Step 2: Convert to fraction form
    177,462,597.36/244,893,872.64 = 99,146,739.03/x
  3. Step 3: Cross multiply
    177,462,597.36x = 244,893,872.64 × 99,146,739.03
  4. Step 4: Simplify right side
    177,462,597.36x = 24,280,428,880,684,136
  5. Step 5: Solve for x
    x = 24,280,428,880,684,136/177,462,597.36
  6. Step 6: Final answer
    x = 136,819,979.21

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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.