Home / 23,305,032.30-34,957,548.45-21,037,550.70

Finding the Fourth Proportional to 23,305,032.30, 34,957,548.45 and 21,037,550.70

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Solution

The fourth proportional to 23,305,032.30, 34,957,548.45 and 21,037,550.70 is: 31,556,326.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,305,032.30 : 34,957,548.45 = 21,037,550.70 : x
  2. Step 2: Convert to fraction form
    23,305,032.30/34,957,548.45 = 21,037,550.70/x
  3. Step 3: Cross multiply
    23,305,032.30x = 34,957,548.45 × 21,037,550.70
  4. Step 4: Simplify right side
    23,305,032.30x = 735,421,197,864,581.50
  5. Step 5: Solve for x
    x = 735,421,197,864,581.50/23,305,032.30
  6. Step 6: Final answer
    x = 31,556,326.05

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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.