Home / 1,653,065,288.64-2,281,229,893.62-910,509,351.48

Finding the Fourth Proportional to 1,653,065,288.64, 2,281,229,893.62 and 910,509,351.48

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Solution

The fourth proportional to 1,653,065,288.64, 2,281,229,893.62 and 910,509,351.48 is: 1,256,502,792.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,065,288.64 : 2,281,229,893.62 = 910,509,351.48 : x
  2. Step 2: Convert to fraction form
    1,653,065,288.64/2,281,229,893.62 = 910,509,351.48/x
  3. Step 3: Cross multiply
    1,653,065,288.64x = 2,281,229,893.62 × 910,509,351.48
  4. Step 4: Simplify right side
    1,653,065,288.64x = 2,077,081,151,016,735,488
  5. Step 5: Solve for x
    x = 2,077,081,151,016,735,488/1,653,065,288.64
  6. Step 6: Final answer
    x = 1,256,502,792.29

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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.