Home / 68,535,438.06-102,803,507.01-23,097,626.22

Finding the Fourth Proportional to 68,535,438.06, 102,803,507.01 and 23,097,626.22

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Solution

The fourth proportional to 68,535,438.06, 102,803,507.01 and 23,097,626.22 is: 34,646,557.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,535,438.06 : 102,803,507.01 = 23,097,626.22 : x
  2. Step 2: Convert to fraction form
    68,535,438.06/102,803,507.01 = 23,097,626.22/x
  3. Step 3: Cross multiply
    68,535,438.06x = 102,803,507.01 × 23,097,626.22
  4. Step 4: Simplify right side
    68,535,438.06x = 2,374,516,979,022,130
  5. Step 5: Solve for x
    x = 2,374,516,979,022,130/68,535,438.06
  6. Step 6: Final answer
    x = 34,646,557.26

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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.