Home / 6,490,739,950,009.50-9,736,423,055,579-2,134,231,482,385.80

Finding the Fourth Proportional to 6,490,739,950,009.50, 9,736,423,055,579 and 2,134,231,482,385.80

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Solution

The fourth proportional to 6,490,739,950,009.50, 9,736,423,055,579 and 2,134,231,482,385.80 is: 3,201,450,184,583.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,490,739,950,009.50 : 9,736,423,055,579 = 2,134,231,482,385.80 : x
  2. Step 2: Convert to fraction form
    6,490,739,950,009.50/9,736,423,055,579 = 2,134,231,482,385.80/x
  3. Step 3: Cross multiply
    6,490,739,950,009.50x = 9,736,423,055,579 × 2,134,231,482,385.80
  4. Step 4: Simplify right side
    6,490,739,950,009.50x = 20,779,780,611,043,648,421,756,928
  5. Step 5: Solve for x
    x = 20,779,780,611,043,648,421,756,928/6,490,739,950,009.50
  6. Step 6: Final answer
    x = 3,201,450,184,583.85

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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.