Home / 191,449,205,854.92-264,199,262,660.32-104,641,725,299.92

Finding the Fourth Proportional to 191,449,205,854.92, 264,199,262,660.32 and 104,641,725,299.92

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Solution

The fourth proportional to 191,449,205,854.92, 264,199,262,660.32 and 104,641,725,299.92 is: 144,405,230,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,449,205,854.92 : 264,199,262,660.32 = 104,641,725,299.92 : x
  2. Step 2: Convert to fraction form
    191,449,205,854.92/264,199,262,660.32 = 104,641,725,299.92/x
  3. Step 3: Cross multiply
    191,449,205,854.92x = 264,199,262,660.32 × 104,641,725,299.92
  4. Step 4: Simplify right side
    191,449,205,854.92x = 27,646,266,667,742,617,665,536
  5. Step 5: Solve for x
    x = 27,646,266,667,742,617,665,536/191,449,205,854.92
  6. Step 6: Final answer
    x = 144,405,230,328.79

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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.