Home / 1,555,870,582.08-2,333,809,825.92-635,746,921.92

Finding the Fourth Proportional to 1,555,870,582.08, 2,333,809,825.92 and 635,746,921.92

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Solution

The fourth proportional to 1,555,870,582.08, 2,333,809,825.92 and 635,746,921.92 is: 953,621,998.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,870,582.08 : 2,333,809,825.92 = 635,746,921.92 : x
  2. Step 2: Convert to fraction form
    1,555,870,582.08/2,333,809,825.92 = 635,746,921.92/x
  3. Step 3: Cross multiply
    1,555,870,582.08x = 2,333,809,825.92 × 635,746,921.92
  4. Step 4: Simplify right side
    1,555,870,582.08x = 1,483,712,413,175,290,880
  5. Step 5: Solve for x
    x = 1,483,712,413,175,290,880/1,555,870,582.08
  6. Step 6: Final answer
    x = 953,621,998.04

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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.