Home / 34,295,200.68-47,327,444.58-20,359,351.02

Finding the Fourth Proportional to 34,295,200.68, 47,327,444.58 and 20,359,351.02

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Solution

The fourth proportional to 34,295,200.68, 47,327,444.58 and 20,359,351.02 is: 28,095,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,295,200.68 : 47,327,444.58 = 20,359,351.02 : x
  2. Step 2: Convert to fraction form
    34,295,200.68/47,327,444.58 = 20,359,351.02/x
  3. Step 3: Cross multiply
    34,295,200.68x = 47,327,444.58 × 20,359,351.02
  4. Step 4: Simplify right side
    34,295,200.68x = 963,556,057,083,816.38
  5. Step 5: Solve for x
    x = 963,556,057,083,816.38/34,295,200.68
  6. Step 6: Final answer
    x = 28,095,944.56

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1.5x scale

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.