Home / 43,842,454.80-65,778,287.60-14,699,177.60

Finding the Fourth Proportional to 43,842,454.80, 65,778,287.60 and 14,699,177.60

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Solution

The fourth proportional to 43,842,454.80, 65,778,287.60 and 14,699,177.60 is: 22,053,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,842,454.80 : 65,778,287.60 = 14,699,177.60 : x
  2. Step 2: Convert to fraction form
    43,842,454.80/65,778,287.60 = 14,699,177.60/x
  3. Step 3: Cross multiply
    43,842,454.80x = 65,778,287.60 × 14,699,177.60
  4. Step 4: Simplify right side
    43,842,454.80x = 966,886,731,877,837.38
  5. Step 5: Solve for x
    x = 966,886,731,877,837.38/43,842,454.80
  6. Step 6: Final answer
    x = 22,053,663.20

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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.