Home / 13,297,737,144,273-19,949,613,426,680-7,178,311,001,971

Finding the Fourth Proportional to 13,297,737,144,273, 19,949,613,426,680 and 7,178,311,001,971

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Solution

The fourth proportional to 13,297,737,144,273, 19,949,613,426,680 and 7,178,311,001,971 is: 10,769,090,108,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,297,737,144,273 : 19,949,613,426,680 = 7,178,311,001,971 : x
  2. Step 2: Convert to fraction form
    13,297,737,144,273/19,949,613,426,680 = 7,178,311,001,971/x
  3. Step 3: Cross multiply
    13,297,737,144,273x = 19,949,613,426,680 × 7,178,311,001,971
  4. Step 4: Simplify right side
    13,297,737,144,273x = 143,204,529,545,805,426,514,198,528
  5. Step 5: Solve for x
    x = 143,204,529,545,805,426,514,198,528/13,297,737,144,273
  6. Step 6: Final answer
    x = 10,769,090,108,498.65

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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.