Home / 50,831,343.05-70,147,714.43-27,626,525.69

Finding the Fourth Proportional to 50,831,343.05, 70,147,714.43 and 27,626,525.69

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Solution

The fourth proportional to 50,831,343.05, 70,147,714.43 and 27,626,525.69 is: 38,124,856.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,831,343.05 : 70,147,714.43 = 27,626,525.69 : x
  2. Step 2: Convert to fraction form
    50,831,343.05/70,147,714.43 = 27,626,525.69/x
  3. Step 3: Cross multiply
    50,831,343.05x = 70,147,714.43 × 27,626,525.69
  4. Step 4: Simplify right side
    50,831,343.05x = 1,937,937,634,513,506.50
  5. Step 5: Solve for x
    x = 1,937,937,634,513,506.50/50,831,343.05
  6. Step 6: Final answer
    x = 38,124,856.01

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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.