Home / 8,562,762,662.79-12,844,634,834.45-2,267,028,291.55

Finding the Fourth Proportional to 8,562,762,662.79, 12,844,634,834.45 and 2,267,028,291.55

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Solution

The fourth proportional to 8,562,762,662.79, 12,844,634,834.45 and 2,267,028,291.55 is: 3,400,672,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,562,762,662.79 : 12,844,634,834.45 = 2,267,028,291.55 : x
  2. Step 2: Convert to fraction form
    8,562,762,662.79/12,844,634,834.45 = 2,267,028,291.55/x
  3. Step 3: Cross multiply
    8,562,762,662.79x = 12,844,634,834.45 × 2,267,028,291.55
  4. Step 4: Simplify right side
    8,562,762,662.79x = 29,119,150,564,312,293,376
  5. Step 5: Solve for x
    x = 29,119,150,564,312,293,376/8,562,762,662.79
  6. Step 6: Final answer
    x = 3,400,672,389.40

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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.