Home / 28,032,407.10-42,048,610.65-22,363,703.10

Finding the Fourth Proportional to 28,032,407.10, 42,048,610.65 and 22,363,703.10

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Solution

The fourth proportional to 28,032,407.10, 42,048,610.65 and 22,363,703.10 is: 33,545,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,032,407.10 : 42,048,610.65 = 22,363,703.10 : x
  2. Step 2: Convert to fraction form
    28,032,407.10/42,048,610.65 = 22,363,703.10/x
  3. Step 3: Cross multiply
    28,032,407.10x = 42,048,610.65 × 22,363,703.10
  4. Step 4: Simplify right side
    28,032,407.10x = 940,362,644,344,098
  5. Step 5: Solve for x
    x = 940,362,644,344,098/28,032,407.10
  6. Step 6: Final answer
    x = 33,545,554.65

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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.