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Finding the Fourth Proportional to 176,884,998.30, 265,327,497.45 and 176,884,998.30

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Solution

The fourth proportional to 176,884,998.30, 265,327,497.45 and 176,884,998.30 is: 265,327,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,884,998.30 : 265,327,497.45 = 176,884,998.30 : x
  2. Step 2: Convert to fraction form
    176,884,998.30/265,327,497.45 = 176,884,998.30/x
  3. Step 3: Cross multiply
    176,884,998.30x = 265,327,497.45 × 176,884,998.30
  4. Step 4: Simplify right side
    176,884,998.30x = 46,932,453,935,386,504
  5. Step 5: Solve for x
    x = 46,932,453,935,386,504/176,884,998.30
  6. Step 6: Final answer
    x = 265,327,497.45

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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.