Home / 3,053,262,817.60-4,579,894,226.40-2,085,804,001.60

Finding the Fourth Proportional to 3,053,262,817.60, 4,579,894,226.40 and 2,085,804,001.60

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Solution

The fourth proportional to 3,053,262,817.60, 4,579,894,226.40 and 2,085,804,001.60 is: 3,128,706,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,262,817.60 : 4,579,894,226.40 = 2,085,804,001.60 : x
  2. Step 2: Convert to fraction form
    3,053,262,817.60/4,579,894,226.40 = 2,085,804,001.60/x
  3. Step 3: Cross multiply
    3,053,262,817.60x = 4,579,894,226.40 × 2,085,804,001.60
  4. Step 4: Simplify right side
    3,053,262,817.60x = 9,552,761,704,329,854,976
  5. Step 5: Solve for x
    x = 9,552,761,704,329,854,976/3,053,262,817.60
  6. Step 6: Final answer
    x = 3,128,706,002.40

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Double scale
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Similar ratio
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1.5x scale

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.