Home / 9,407,016,029.20-14,110,524,043.80-7,665,590,160.40

Finding the Fourth Proportional to 9,407,016,029.20, 14,110,524,043.80 and 7,665,590,160.40

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Solution

The fourth proportional to 9,407,016,029.20, 14,110,524,043.80 and 7,665,590,160.40 is: 11,498,385,240.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,016,029.20 : 14,110,524,043.80 = 7,665,590,160.40 : x
  2. Step 2: Convert to fraction form
    9,407,016,029.20/14,110,524,043.80 = 7,665,590,160.40/x
  3. Step 3: Cross multiply
    9,407,016,029.20x = 14,110,524,043.80 × 7,665,590,160.40
  4. Step 4: Simplify right side
    9,407,016,029.20x = 108,165,494,268,240,887,808
  5. Step 5: Solve for x
    x = 108,165,494,268,240,887,808/9,407,016,029.20
  6. Step 6: Final answer
    x = 11,498,385,240.60

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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.