Home / 85,159,051.06-127,736,742.76-23,746,573.33

Finding the Fourth Proportional to 85,159,051.06, 127,736,742.76 and 23,746,573.33

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Solution

The fourth proportional to 85,159,051.06, 127,736,742.76 and 23,746,573.33 is: 35,619,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,159,051.06 : 127,736,742.76 = 23,746,573.33 : x
  2. Step 2: Convert to fraction form
    85,159,051.06/127,736,742.76 = 23,746,573.33/x
  3. Step 3: Cross multiply
    85,159,051.06x = 127,736,742.76 × 23,746,573.33
  4. Step 4: Simplify right side
    85,159,051.06x = 3,033,309,928,885,686.50
  5. Step 5: Solve for x
    x = 3,033,309,928,885,686.50/85,159,051.06
  6. Step 6: Final answer
    x = 35,619,348.63

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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.