Home / 70,074,205.10-96,000,056.21-67,454,271.44

Finding the Fourth Proportional to 70,074,205.10, 96,000,056.21 and 67,454,271.44

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Solution

The fourth proportional to 70,074,205.10, 96,000,056.21 and 67,454,271.44 is: 92,410,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,074,205.10 : 96,000,056.21 = 67,454,271.44 : x
  2. Step 2: Convert to fraction form
    70,074,205.10/96,000,056.21 = 67,454,271.44/x
  3. Step 3: Cross multiply
    70,074,205.10x = 96,000,056.21 × 67,454,271.44
  4. Step 4: Simplify right side
    70,074,205.10x = 6,475,613,849,844,597
  5. Step 5: Solve for x
    x = 6,475,613,849,844,597/70,074,205.10
  6. Step 6: Final answer
    x = 92,410,807.10

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1.5x scale

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.