Home / 113,501,927.80-170,276,802.90-36,818,968.60

Finding the Fourth Proportional to 113,501,927.80, 170,276,802.90 and 36,818,968.60

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Solution

The fourth proportional to 113,501,927.80, 170,276,802.90 and 36,818,968.60 is: 55,236,209.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,501,927.80 : 170,276,802.90 = 36,818,968.60 : x
  2. Step 2: Convert to fraction form
    113,501,927.80/170,276,802.90 = 36,818,968.60/x
  3. Step 3: Cross multiply
    113,501,927.80x = 170,276,802.90 × 36,818,968.60
  4. Step 4: Simplify right side
    113,501,927.80x = 6,269,416,259,283,489
  5. Step 5: Solve for x
    x = 6,269,416,259,283,489/113,501,927.80
  6. Step 6: Final answer
    x = 55,236,209.47

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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.