Home / 7,440,174,024.30-11,160,261,036.45-2,199,315,458.70

Finding the Fourth Proportional to 7,440,174,024.30, 11,160,261,036.45 and 2,199,315,458.70

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Solution

The fourth proportional to 7,440,174,024.30, 11,160,261,036.45 and 2,199,315,458.70 is: 3,298,973,188.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,440,174,024.30 : 11,160,261,036.45 = 2,199,315,458.70 : x
  2. Step 2: Convert to fraction form
    7,440,174,024.30/11,160,261,036.45 = 2,199,315,458.70/x
  3. Step 3: Cross multiply
    7,440,174,024.30x = 11,160,261,036.45 × 2,199,315,458.70
  4. Step 4: Simplify right side
    7,440,174,024.30x = 24,544,934,620,591,767,552
  5. Step 5: Solve for x
    x = 24,544,934,620,591,767,552/7,440,174,024.30
  6. Step 6: Final answer
    x = 3,298,973,188.05

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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.