Home / 32,256,072.80-48,384,109.20-28,057,032.80

Finding the Fourth Proportional to 32,256,072.80, 48,384,109.20 and 28,057,032.80

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Solution

The fourth proportional to 32,256,072.80, 48,384,109.20 and 28,057,032.80 is: 42,085,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,072.80 : 48,384,109.20 = 28,057,032.80 : x
  2. Step 2: Convert to fraction form
    32,256,072.80/48,384,109.20 = 28,057,032.80/x
  3. Step 3: Cross multiply
    32,256,072.80x = 48,384,109.20 × 28,057,032.80
  4. Step 4: Simplify right side
    32,256,072.80x = 1,357,514,538,823,182
  5. Step 5: Solve for x
    x = 1,357,514,538,823,182/32,256,072.80
  6. Step 6: Final answer
    x = 42,085,549.20

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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.