Home / 3,156,452,879.86-4,355,913,445.77-1,746,854,047.54

Finding the Fourth Proportional to 3,156,452,879.86, 4,355,913,445.77 and 1,746,854,047.54

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Solution

The fourth proportional to 3,156,452,879.86, 4,355,913,445.77 and 1,746,854,047.54 is: 2,410,663,273.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,452,879.86 : 4,355,913,445.77 = 1,746,854,047.54 : x
  2. Step 2: Convert to fraction form
    3,156,452,879.86/4,355,913,445.77 = 1,746,854,047.54/x
  3. Step 3: Cross multiply
    3,156,452,879.86x = 4,355,913,445.77 × 1,746,854,047.54
  4. Step 4: Simplify right side
    3,156,452,879.86x = 7,609,145,033,477,233,664
  5. Step 5: Solve for x
    x = 7,609,145,033,477,233,664/3,156,452,879.86
  6. Step 6: Final answer
    x = 2,410,663,273.96

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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.