Home / 117,006,758.10-175,510,137.15-56,540,582.10

Finding the Fourth Proportional to 117,006,758.10, 175,510,137.15 and 56,540,582.10

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Solution

The fourth proportional to 117,006,758.10, 175,510,137.15 and 56,540,582.10 is: 84,810,873.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,006,758.10 : 175,510,137.15 = 56,540,582.10 : x
  2. Step 2: Convert to fraction form
    117,006,758.10/175,510,137.15 = 56,540,582.10/x
  3. Step 3: Cross multiply
    117,006,758.10x = 175,510,137.15 × 56,540,582.10
  4. Step 4: Simplify right side
    117,006,758.10x = 9,923,445,318,911,836
  5. Step 5: Solve for x
    x = 9,923,445,318,911,836/117,006,758.10
  6. Step 6: Final answer
    x = 84,810,873.15

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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.