Home / 68,263,371.06-94,203,460.05-37,323,561.30

Finding the Fourth Proportional to 68,263,371.06, 94,203,460.05 and 37,323,561.30

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Solution

The fourth proportional to 68,263,371.06, 94,203,460.05 and 37,323,561.30 is: 51,506,518.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,263,371.06 : 94,203,460.05 = 37,323,561.30 : x
  2. Step 2: Convert to fraction form
    68,263,371.06/94,203,460.05 = 37,323,561.30/x
  3. Step 3: Cross multiply
    68,263,371.06x = 94,203,460.05 × 37,323,561.30
  4. Step 4: Simplify right side
    68,263,371.06x = 3,516,008,615,848,275.50
  5. Step 5: Solve for x
    x = 3,516,008,615,848,275.50/68,263,371.06
  6. Step 6: Final answer
    x = 51,506,518.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.