Home / 7,768,272,002.30-11,652,408,003.45-6,870,349,288.70

Finding the Fourth Proportional to 7,768,272,002.30, 11,652,408,003.45 and 6,870,349,288.70

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Solution

The fourth proportional to 7,768,272,002.30, 11,652,408,003.45 and 6,870,349,288.70 is: 10,305,523,933.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,768,272,002.30 : 11,652,408,003.45 = 6,870,349,288.70 : x
  2. Step 2: Convert to fraction form
    7,768,272,002.30/11,652,408,003.45 = 6,870,349,288.70/x
  3. Step 3: Cross multiply
    7,768,272,002.30x = 11,652,408,003.45 × 6,870,349,288.70
  4. Step 4: Simplify right side
    7,768,272,002.30x = 80,056,113,038,144,897,024
  5. Step 5: Solve for x
    x = 80,056,113,038,144,897,024/7,768,272,002.30
  6. Step 6: Final answer
    x = 10,305,523,933.05

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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.