Home / 3,545,857,470.40-5,318,786,205.60-3,497,484,529.60

Finding the Fourth Proportional to 3,545,857,470.40, 5,318,786,205.60 and 3,497,484,529.60

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Solution

The fourth proportional to 3,545,857,470.40, 5,318,786,205.60 and 3,497,484,529.60 is: 5,246,226,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,857,470.40 : 5,318,786,205.60 = 3,497,484,529.60 : x
  2. Step 2: Convert to fraction form
    3,545,857,470.40/5,318,786,205.60 = 3,497,484,529.60/x
  3. Step 3: Cross multiply
    3,545,857,470.40x = 5,318,786,205.60 × 3,497,484,529.60
  4. Step 4: Simplify right side
    3,545,857,470.40x = 18,602,372,470,335,885,312
  5. Step 5: Solve for x
    x = 18,602,372,470,335,885,312/3,545,857,470.40
  6. Step 6: Final answer
    x = 5,246,226,794.40

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1.5x scale

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.