Home / 70,074,206.10-96,000,057.58-67,454,272.44

Finding the Fourth Proportional to 70,074,206.10, 96,000,057.58 and 67,454,272.44

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Solution

The fourth proportional to 70,074,206.10, 96,000,057.58 and 67,454,272.44 is: 92,410,808.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,074,206.10 : 96,000,057.58 = 67,454,272.44 : x
  2. Step 2: Convert to fraction form
    70,074,206.10/96,000,057.58 = 67,454,272.44/x
  3. Step 3: Cross multiply
    70,074,206.10x = 96,000,057.58 × 67,454,272.44
  4. Step 4: Simplify right side
    70,074,206.10x = 6,475,614,038,257,007
  5. Step 5: Solve for x
    x = 6,475,614,038,257,007/70,074,206.10
  6. Step 6: Final answer
    x = 92,410,808.47

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.