Home / 1,653,055,595.49-2,281,216,594.28-910,499,658.33

Finding the Fourth Proportional to 1,653,055,595.49, 2,281,216,594.28 and 910,499,658.33

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Solution

The fourth proportional to 1,653,055,595.49, 2,281,216,594.28 and 910,499,658.33 is: 1,256,489,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,055,595.49 : 2,281,216,594.28 = 910,499,658.33 : x
  2. Step 2: Convert to fraction form
    1,653,055,595.49/2,281,216,594.28 = 910,499,658.33/x
  3. Step 3: Cross multiply
    1,653,055,595.49x = 2,281,216,594.28 × 910,499,658.33
  4. Step 4: Simplify right side
    1,653,055,595.49x = 2,077,046,929,664,113,920
  5. Step 5: Solve for x
    x = 2,077,046,929,664,113,920/1,653,055,595.49
  6. Step 6: Final answer
    x = 1,256,489,458.27

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Double scale
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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.