Home / 23,285,998.80-34,991,983.80-20,514,632.40

Finding the Fourth Proportional to 23,285,998.80, 34,991,983.80 and 20,514,632.40

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Solution

The fourth proportional to 23,285,998.80, 34,991,983.80 and 20,514,632.40 is: 30,827,438.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,285,998.80 : 34,991,983.80 = 20,514,632.40 : x
  2. Step 2: Convert to fraction form
    23,285,998.80/34,991,983.80 = 20,514,632.40/x
  3. Step 3: Cross multiply
    23,285,998.80x = 34,991,983.80 × 20,514,632.40
  4. Step 4: Simplify right side
    23,285,998.80x = 717,847,684,603,755
  5. Step 5: Solve for x
    x = 717,847,684,603,755/23,285,998.80
  6. Step 6: Final answer
    x = 30,827,438.01

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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.