Home / 29,397,126.34-40,570,306.73-17,636,837.28

Finding the Fourth Proportional to 29,397,126.34, 40,570,306.73 and 17,636,837.28

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Solution

The fourth proportional to 29,397,126.34, 40,570,306.73 and 17,636,837.28 is: 24,340,198.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,126.34 : 40,570,306.73 = 17,636,837.28 : x
  2. Step 2: Convert to fraction form
    29,397,126.34/40,570,306.73 = 17,636,837.28/x
  3. Step 3: Cross multiply
    29,397,126.34x = 40,570,306.73 × 17,636,837.28
  4. Step 4: Simplify right side
    29,397,126.34x = 715,531,898,349,929.38
  5. Step 5: Solve for x
    x = 715,531,898,349,929.38/29,397,126.34
  6. Step 6: Final answer
    x = 24,340,198.77

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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.