Home / 154,833,749.04-232,250,343.84-45,735,536.46

Finding the Fourth Proportional to 154,833,749.04, 232,250,343.84 and 45,735,536.46

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Solution

The fourth proportional to 154,833,749.04, 232,250,343.84 and 45,735,536.46 is: 68,603,222.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,833,749.04 : 232,250,343.84 = 45,735,536.46 : x
  2. Step 2: Convert to fraction form
    154,833,749.04/232,250,343.84 = 45,735,536.46/x
  3. Step 3: Cross multiply
    154,833,749.04x = 232,250,343.84 × 45,735,536.46
  4. Step 4: Simplify right side
    154,833,749.04x = 10,622,094,068,541,856
  5. Step 5: Solve for x
    x = 10,622,094,068,541,856/154,833,749.04
  6. Step 6: Final answer
    x = 68,603,222.06

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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.