Home / 8,624,930,692.48-11,902,404,374.40-4,664,632,360.32

Finding the Fourth Proportional to 8,624,930,692.48, 11,902,404,374.40 and 4,664,632,360.32

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Solution

The fourth proportional to 8,624,930,692.48, 11,902,404,374.40 and 4,664,632,360.32 is: 6,437,192,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,624,930,692.48 : 11,902,404,374.40 = 4,664,632,360.32 : x
  2. Step 2: Convert to fraction form
    8,624,930,692.48/11,902,404,374.40 = 4,664,632,360.32/x
  3. Step 3: Cross multiply
    8,624,930,692.48x = 11,902,404,374.40 × 4,664,632,360.32
  4. Step 4: Simplify right side
    8,624,930,692.48x = 55,520,340,610,440,560,640
  5. Step 5: Solve for x
    x = 55,520,340,610,440,560,640/8,624,930,692.48
  6. Step 6: Final answer
    x = 6,437,192,667.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.