Home / 1,170,184,353,620.20-1,754,855,423,224.70-405,064,616,623.60

Finding the Fourth Proportional to 1,170,184,353,620.20, 1,754,855,423,224.70 and 405,064,616,623.60

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Solution

The fourth proportional to 1,170,184,353,620.20, 1,754,855,423,224.70 and 405,064,616,623.60 is: 607,451,156,767.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,184,353,620.20 : 1,754,855,423,224.70 = 405,064,616,623.60 : x
  2. Step 2: Convert to fraction form
    1,170,184,353,620.20/1,754,855,423,224.70 = 405,064,616,623.60/x
  3. Step 3: Cross multiply
    1,170,184,353,620.20x = 1,754,855,423,224.70 × 405,064,616,623.60
  4. Step 4: Simplify right side
    1,170,184,353,620.20x = 710,829,839,238,358,385,033,216
  5. Step 5: Solve for x
    x = 710,829,839,238,358,385,033,216/1,170,184,353,620.20
  6. Step 6: Final answer
    x = 607,451,156,767.96

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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.