Home / 175,434,944.01-242,024,226.67-105,781,629.34

Finding the Fourth Proportional to 175,434,944.01, 242,024,226.67 and 105,781,629.34

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Solution

The fourth proportional to 175,434,944.01, 242,024,226.67 and 105,781,629.34 is: 145,932,825.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,434,944.01 : 242,024,226.67 = 105,781,629.34 : x
  2. Step 2: Convert to fraction form
    175,434,944.01/242,024,226.67 = 105,781,629.34/x
  3. Step 3: Cross multiply
    175,434,944.01x = 242,024,226.67 × 105,781,629.34
  4. Step 4: Simplify right side
    175,434,944.01x = 25,601,717,036,745,288
  5. Step 5: Solve for x
    x = 25,601,717,036,745,288/175,434,944.01
  6. Step 6: Final answer
    x = 145,932,825.31

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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.