Home / 1,617,408,051.90-2,426,112,077.85-582,428,672.70

Finding the Fourth Proportional to 1,617,408,051.90, 2,426,112,077.85 and 582,428,672.70

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Solution

The fourth proportional to 1,617,408,051.90, 2,426,112,077.85 and 582,428,672.70 is: 873,643,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,408,051.90 : 2,426,112,077.85 = 582,428,672.70 : x
  2. Step 2: Convert to fraction form
    1,617,408,051.90/2,426,112,077.85 = 582,428,672.70/x
  3. Step 3: Cross multiply
    1,617,408,051.90x = 2,426,112,077.85 × 582,428,672.70
  4. Step 4: Simplify right side
    1,617,408,051.90x = 1,413,037,237,323,614,720
  5. Step 5: Solve for x
    x = 1,413,037,237,323,614,720/1,617,408,051.90
  6. Step 6: Final answer
    x = 873,643,009.05

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Double scale
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Similar ratio
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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.