Home / 1,676,186,277,410.80-2,514,279,413,296-402,771,072,398.22

Finding the Fourth Proportional to 1,676,186,277,410.80, 2,514,279,413,296 and 402,771,072,398.22

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Solution

The fourth proportional to 1,676,186,277,410.80, 2,514,279,413,296 and 402,771,072,398.22 is: 604,156,607,919.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,186,277,410.80 : 2,514,279,413,296 = 402,771,072,398.22 : x
  2. Step 2: Convert to fraction form
    1,676,186,277,410.80/2,514,279,413,296 = 402,771,072,398.22/x
  3. Step 3: Cross multiply
    1,676,186,277,410.80x = 2,514,279,413,296 × 402,771,072,398.22
  4. Step 4: Simplify right side
    1,676,186,277,410.80x = 1,012,679,015,601,997,206,257,664
  5. Step 5: Solve for x
    x = 1,012,679,015,601,997,206,257,664/1,676,186,277,410.80
  6. Step 6: Final answer
    x = 604,156,607,919.66

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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.