Home / 1,094,566,952.70-1,641,850,429.59-276,679,253.70

Finding the Fourth Proportional to 1,094,566,952.70, 1,641,850,429.59 and 276,679,253.70

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Solution

The fourth proportional to 1,094,566,952.70, 1,641,850,429.59 and 276,679,253.70 is: 415,018,880.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,566,952.70 : 1,641,850,429.59 = 276,679,253.70 : x
  2. Step 2: Convert to fraction form
    1,094,566,952.70/1,641,850,429.59 = 276,679,253.70/x
  3. Step 3: Cross multiply
    1,094,566,952.70x = 1,641,850,429.59 × 276,679,253.70
  4. Step 4: Simplify right side
    1,094,566,952.70x = 454,265,951,545,985,536
  5. Step 5: Solve for x
    x = 454,265,951,545,985,536/1,094,566,952.70
  6. Step 6: Final answer
    x = 415,018,880.69

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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.