Home / 117,950,602.19-176,951,442.54-45,167,385.47

Finding the Fourth Proportional to 117,950,602.19, 176,951,442.54 and 45,167,385.47

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Solution

The fourth proportional to 117,950,602.19, 176,951,442.54 and 45,167,385.47 is: 67,760,858.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,950,602.19 : 176,951,442.54 = 45,167,385.47 : x
  2. Step 2: Convert to fraction form
    117,950,602.19/176,951,442.54 = 45,167,385.47/x
  3. Step 3: Cross multiply
    117,950,602.19x = 176,951,442.54 × 45,167,385.47
  4. Step 4: Simplify right side
    117,950,602.19x = 7,992,434,013,791,979
  5. Step 5: Solve for x
    x = 7,992,434,013,791,979/117,950,602.19
  6. Step 6: Final answer
    x = 67,760,858.07

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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.