Home / 29,918,981.80-44,766,498.30-19,841,285.80

Finding the Fourth Proportional to 29,918,981.80, 44,766,498.30 and 19,841,285.80

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Solution

The fourth proportional to 29,918,981.80, 44,766,498.30 and 19,841,285.80 is: 29,687,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,918,981.80 : 44,766,498.30 = 19,841,285.80 : x
  2. Step 2: Convert to fraction form
    29,918,981.80/44,766,498.30 = 19,841,285.80/x
  3. Step 3: Cross multiply
    29,918,981.80x = 44,766,498.30 × 19,841,285.80
  4. Step 4: Simplify right side
    29,918,981.80x = 888,224,887,035,514.12
  5. Step 5: Solve for x
    x = 888,224,887,035,514.12/29,918,981.80
  6. Step 6: Final answer
    x = 29,687,670.96

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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.