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Finding the Fourth Proportional to 1,716,594,793.12, 2,368,738,900.52 and 963,760,934.64

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Solution

The fourth proportional to 1,716,594,793.12, 2,368,738,900.52 and 963,760,934.64 is: 1,329,899,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,594,793.12 : 2,368,738,900.52 = 963,760,934.64 : x
  2. Step 2: Convert to fraction form
    1,716,594,793.12/2,368,738,900.52 = 963,760,934.64/x
  3. Step 3: Cross multiply
    1,716,594,793.12x = 2,368,738,900.52 × 963,760,934.64
  4. Step 4: Simplify right side
    1,716,594,793.12x = 2,282,898,016,683,281,152
  5. Step 5: Solve for x
    x = 2,282,898,016,683,281,152/1,716,594,793.12
  6. Step 6: Final answer
    x = 1,329,899,185.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.