Home / 8,496,308,209.48-12,742,288,512.59-2,519,036,690.36

Finding the Fourth Proportional to 8,496,308,209.48, 12,742,288,512.59 and 2,519,036,690.36

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Solution

The fourth proportional to 8,496,308,209.48, 12,742,288,512.59 and 2,519,036,690.36 is: 3,777,910,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,308,209.48 : 12,742,288,512.59 = 2,519,036,690.36 : x
  2. Step 2: Convert to fraction form
    8,496,308,209.48/12,742,288,512.59 = 2,519,036,690.36/x
  3. Step 3: Cross multiply
    8,496,308,209.48x = 12,742,288,512.59 × 2,519,036,690.36
  4. Step 4: Simplify right side
    8,496,308,209.48x = 32,098,292,282,303,250,432
  5. Step 5: Solve for x
    x = 32,098,292,282,303,250,432/8,496,308,209.48
  6. Step 6: Final answer
    x = 3,777,910,533.72

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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.