Home / 1,796,688,011.30-2,694,832,951.35-1,473,007,345.70

Finding the Fourth Proportional to 1,796,688,011.30, 2,694,832,951.35 and 1,473,007,345.70

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Solution

The fourth proportional to 1,796,688,011.30, 2,694,832,951.35 and 1,473,007,345.70 is: 2,209,347,815.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,688,011.30 : 2,694,832,951.35 = 1,473,007,345.70 : x
  2. Step 2: Convert to fraction form
    1,796,688,011.30/2,694,832,951.35 = 1,473,007,345.70/x
  3. Step 3: Cross multiply
    1,796,688,011.30x = 2,694,832,951.35 × 1,473,007,345.70
  4. Step 4: Simplify right side
    1,796,688,011.30x = 3,969,508,732,772,960,768
  5. Step 5: Solve for x
    x = 3,969,508,732,772,960,768/1,796,688,011.30
  6. Step 6: Final answer
    x = 2,209,347,815.43

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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.