Home / 1,665,376,529.10-2,498,064,793.65-1,616,948,967.98

Finding the Fourth Proportional to 1,665,376,529.10, 2,498,064,793.65 and 1,616,948,967.98

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Solution

The fourth proportional to 1,665,376,529.10, 2,498,064,793.65 and 1,616,948,967.98 is: 2,425,423,451.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,376,529.10 : 2,498,064,793.65 = 1,616,948,967.98 : x
  2. Step 2: Convert to fraction form
    1,665,376,529.10/2,498,064,793.65 = 1,616,948,967.98/x
  3. Step 3: Cross multiply
    1,665,376,529.10x = 2,498,064,793.65 × 1,616,948,967.98
  4. Step 4: Simplify right side
    1,665,376,529.10x = 4,039,243,290,027,048,960
  5. Step 5: Solve for x
    x = 4,039,243,290,027,048,960/1,665,376,529.10
  6. Step 6: Final answer
    x = 2,425,423,451.96

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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.