Home / 64,383,486.80-96,575,230.20-16,514,430.80

Finding the Fourth Proportional to 64,383,486.80, 96,575,230.20 and 16,514,430.80

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Solution

The fourth proportional to 64,383,486.80, 96,575,230.20 and 16,514,430.80 is: 24,771,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,383,486.80 : 96,575,230.20 = 16,514,430.80 : x
  2. Step 2: Convert to fraction form
    64,383,486.80/96,575,230.20 = 16,514,430.80/x
  3. Step 3: Cross multiply
    64,383,486.80x = 96,575,230.20 × 16,514,430.80
  4. Step 4: Simplify right side
    64,383,486.80x = 1,594,884,956,131,970.25
  5. Step 5: Solve for x
    x = 1,594,884,956,131,970.25/64,383,486.80
  6. Step 6: Final answer
    x = 24,771,646.20

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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.