Home / 8,103,028,785.93-12,168,452,779.70-4,973,619,610.89

Finding the Fourth Proportional to 8,103,028,785.93, 12,168,452,779.70 and 4,973,619,610.89

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Solution

The fourth proportional to 8,103,028,785.93, 12,168,452,779.70 and 4,973,619,610.89 is: 7,468,967,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103,028,785.93 : 12,168,452,779.70 = 4,973,619,610.89 : x
  2. Step 2: Convert to fraction form
    8,103,028,785.93/12,168,452,779.70 = 4,973,619,610.89/x
  3. Step 3: Cross multiply
    8,103,028,785.93x = 12,168,452,779.70 × 4,973,619,610.89
  4. Step 4: Simplify right side
    8,103,028,785.93x = 60,521,255,379,279,986,688
  5. Step 5: Solve for x
    x = 60,521,255,379,279,986,688/8,103,028,785.93
  6. Step 6: Final answer
    x = 7,468,967,095.90

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1.5x scale

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.