Home / 117,662,352.96-176,521,872.96-36,883,320.96

Finding the Fourth Proportional to 117,662,352.96, 176,521,872.96 and 36,883,320.96

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Solution

The fourth proportional to 117,662,352.96, 176,521,872.96 and 36,883,320.96 is: 55,333,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,662,352.96 : 176,521,872.96 = 36,883,320.96 : x
  2. Step 2: Convert to fraction form
    117,662,352.96/176,521,872.96 = 36,883,320.96/x
  3. Step 3: Cross multiply
    117,662,352.96x = 176,521,872.96 × 36,883,320.96
  4. Step 4: Simplify right side
    117,662,352.96x = 6,510,712,896,844,026
  5. Step 5: Solve for x
    x = 6,510,712,896,844,026/117,662,352.96
  6. Step 6: Final answer
    x = 55,333,866.21

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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.