Home / 59,320,514.63-81,863,628.75-33,859,419.80

Finding the Fourth Proportional to 59,320,514.63, 81,863,628.75 and 33,859,419.80

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Solution

The fourth proportional to 59,320,514.63, 81,863,628.75 and 33,859,419.80 is: 46,726,751.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,320,514.63 : 81,863,628.75 = 33,859,419.80 : x
  2. Step 2: Convert to fraction form
    59,320,514.63/81,863,628.75 = 33,859,419.80/x
  3. Step 3: Cross multiply
    59,320,514.63x = 81,863,628.75 × 33,859,419.80
  4. Step 4: Simplify right side
    59,320,514.63x = 2,771,854,971,788,281.50
  5. Step 5: Solve for x
    x = 2,771,854,971,788,281.50/59,320,514.63
  6. Step 6: Final answer
    x = 46,726,751.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.