Home / 53,953,407.80-80,930,111.70-37,514,166.20

Finding the Fourth Proportional to 53,953,407.80, 80,930,111.70 and 37,514,166.20

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Solution

The fourth proportional to 53,953,407.80, 80,930,111.70 and 37,514,166.20 is: 56,271,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,953,407.80 : 80,930,111.70 = 37,514,166.20 : x
  2. Step 2: Convert to fraction form
    53,953,407.80/80,930,111.70 = 37,514,166.20/x
  3. Step 3: Cross multiply
    53,953,407.80x = 80,930,111.70 × 37,514,166.20
  4. Step 4: Simplify right side
    53,953,407.80x = 3,036,025,660,898,365
  5. Step 5: Solve for x
    x = 3,036,025,660,898,365/53,953,407.80
  6. Step 6: Final answer
    x = 56,271,249.30

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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.