Home / 9,237,888,686.70-13,856,833,030.05-5,555,498,568.30

Finding the Fourth Proportional to 9,237,888,686.70, 13,856,833,030.05 and 5,555,498,568.30

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Solution

The fourth proportional to 9,237,888,686.70, 13,856,833,030.05 and 5,555,498,568.30 is: 8,333,247,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,888,686.70 : 13,856,833,030.05 = 5,555,498,568.30 : x
  2. Step 2: Convert to fraction form
    9,237,888,686.70/13,856,833,030.05 = 5,555,498,568.30/x
  3. Step 3: Cross multiply
    9,237,888,686.70x = 13,856,833,030.05 × 5,555,498,568.30
  4. Step 4: Simplify right side
    9,237,888,686.70x = 76,981,616,059,614,920,704
  5. Step 5: Solve for x
    x = 76,981,616,059,614,920,704/9,237,888,686.70
  6. Step 6: Final answer
    x = 8,333,247,852.45

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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.