Home / 18,945,808,689,209-26,145,369,502,814-10,498,740,152,504

Finding the Fourth Proportional to 18,945,808,689,209, 26,145,369,502,814 and 10,498,740,152,504

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Solution

The fourth proportional to 18,945,808,689,209, 26,145,369,502,814 and 10,498,740,152,504 is: 14,488,346,478,321.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,945,808,689,209 : 26,145,369,502,814 = 10,498,740,152,504 : x
  2. Step 2: Convert to fraction form
    18,945,808,689,209/26,145,369,502,814 = 10,498,740,152,504/x
  3. Step 3: Cross multiply
    18,945,808,689,209x = 26,145,369,502,814 × 10,498,740,152,504
  4. Step 4: Simplify right side
    18,945,808,689,209x = 274,493,440,601,246,889,383,297,024
  5. Step 5: Solve for x
    x = 274,493,440,601,246,889,383,297,024/18,945,808,689,209
  6. Step 6: Final answer
    x = 14,488,346,478,321.12

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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.