Home / 35,946,051.60-53,919,077.40-10,387,894.80

Finding the Fourth Proportional to 35,946,051.60, 53,919,077.40 and 10,387,894.80

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Solution

The fourth proportional to 35,946,051.60, 53,919,077.40 and 10,387,894.80 is: 15,581,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,946,051.60 : 53,919,077.40 = 10,387,894.80 : x
  2. Step 2: Convert to fraction form
    35,946,051.60/53,919,077.40 = 10,387,894.80/x
  3. Step 3: Cross multiply
    35,946,051.60x = 53,919,077.40 × 10,387,894.80
  4. Step 4: Simplify right side
    35,946,051.60x = 560,105,703,744,257.56
  5. Step 5: Solve for x
    x = 560,105,703,744,257.56/35,946,051.60
  6. Step 6: Final answer
    x = 15,581,842.20

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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.