Home / 36,290,313,927.60-54,435,470,891.40-28,943,673,543.60

Finding the Fourth Proportional to 36,290,313,927.60, 54,435,470,891.40 and 28,943,673,543.60

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Solution

The fourth proportional to 36,290,313,927.60, 54,435,470,891.40 and 28,943,673,543.60 is: 43,415,510,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,313,927.60 : 54,435,470,891.40 = 28,943,673,543.60 : x
  2. Step 2: Convert to fraction form
    36,290,313,927.60/54,435,470,891.40 = 28,943,673,543.60/x
  3. Step 3: Cross multiply
    36,290,313,927.60x = 54,435,470,891.40 × 28,943,673,543.60
  4. Step 4: Simplify right side
    36,290,313,927.60x = 1,575,562,498,672,822,059,008
  5. Step 5: Solve for x
    x = 1,575,562,498,672,822,059,008/36,290,313,927.60
  6. Step 6: Final answer
    x = 43,415,510,315.40

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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.