Home / 32,184,035.80-48,276,053.70-10,621,965.40

Finding the Fourth Proportional to 32,184,035.80, 48,276,053.70 and 10,621,965.40

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Solution

The fourth proportional to 32,184,035.80, 48,276,053.70 and 10,621,965.40 is: 15,932,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,035.80 : 48,276,053.70 = 10,621,965.40 : x
  2. Step 2: Convert to fraction form
    32,184,035.80/48,276,053.70 = 10,621,965.40/x
  3. Step 3: Cross multiply
    32,184,035.80x = 48,276,053.70 × 10,621,965.40
  4. Step 4: Simplify right side
    32,184,035.80x = 512,786,572,049,942
  5. Step 5: Solve for x
    x = 512,786,572,049,942/32,184,035.80
  6. Step 6: Final answer
    x = 15,932,948.10

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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.