Home / 43,842,337.76-65,778,111.68-14,699,060.56

Finding the Fourth Proportional to 43,842,337.76, 65,778,111.68 and 14,699,060.56

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Solution

The fourth proportional to 43,842,337.76, 65,778,111.68 and 14,699,060.56 is: 22,053,487.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,842,337.76 : 65,778,111.68 = 14,699,060.56 : x
  2. Step 2: Convert to fraction form
    43,842,337.76/65,778,111.68 = 14,699,060.56/x
  3. Step 3: Cross multiply
    43,842,337.76x = 65,778,111.68 × 14,699,060.56
  4. Step 4: Simplify right side
    43,842,337.76x = 966,876,447,106,763.38
  5. Step 5: Solve for x
    x = 966,876,447,106,763.38/43,842,337.76
  6. Step 6: Final answer
    x = 22,053,487.49

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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.