Home / 177,191,720.70-265,787,581.05-177,191,720.70

Finding the Fourth Proportional to 177,191,720.70, 265,787,581.05 and 177,191,720.70

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Solution

The fourth proportional to 177,191,720.70, 265,787,581.05 and 177,191,720.70 is: 265,787,581.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,191,720.70 : 265,787,581.05 = 177,191,720.70 : x
  2. Step 2: Convert to fraction form
    177,191,720.70/265,787,581.05 = 177,191,720.70/x
  3. Step 3: Cross multiply
    177,191,720.70x = 265,787,581.05 × 177,191,720.70
  4. Step 4: Simplify right side
    177,191,720.70x = 47,095,358,826,940,208
  5. Step 5: Solve for x
    x = 47,095,358,826,940,208/177,191,720.70
  6. Step 6: Final answer
    x = 265,787,581.05

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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.