Home / 1,653,055,596.24-2,281,216,595.31-910,499,659.08

Finding the Fourth Proportional to 1,653,055,596.24, 2,281,216,595.31 and 910,499,659.08

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Solution

The fourth proportional to 1,653,055,596.24, 2,281,216,595.31 and 910,499,659.08 is: 1,256,489,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,055,596.24 : 2,281,216,595.31 = 910,499,659.08 : x
  2. Step 2: Convert to fraction form
    1,653,055,596.24/2,281,216,595.31 = 910,499,659.08/x
  3. Step 3: Cross multiply
    1,653,055,596.24x = 2,281,216,595.31 × 910,499,659.08
  4. Step 4: Simplify right side
    1,653,055,596.24x = 2,077,046,932,317,393,408
  5. Step 5: Solve for x
    x = 2,077,046,932,317,393,408/1,653,055,596.24
  6. Step 6: Final answer
    x = 1,256,489,459.30

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Double scale
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1.5x scale

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.