Home / 179,346,460,124.96-247,503,280,578.94-99,155,584,508.47

Finding the Fourth Proportional to 179,346,460,124.96, 247,503,280,578.94 and 99,155,584,508.47

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Solution

The fourth proportional to 179,346,460,124.96, 247,503,280,578.94 and 99,155,584,508.47 is: 136,837,562,539.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,346,460,124.96 : 247,503,280,578.94 = 99,155,584,508.47 : x
  2. Step 2: Convert to fraction form
    179,346,460,124.96/247,503,280,578.94 = 99,155,584,508.47/x
  3. Step 3: Cross multiply
    179,346,460,124.96x = 247,503,280,578.94 × 99,155,584,508.47
  4. Step 4: Simplify right side
    179,346,460,124.96x = 24,541,332,453,567,659,769,856
  5. Step 5: Solve for x
    x = 24,541,332,453,567,659,769,856/179,346,460,124.96
  6. Step 6: Final answer
    x = 136,837,562,539.39

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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.