Home / 534,537,168,246.65-737,675,272,701.24-290,680,899,266.65

Finding the Fourth Proportional to 534,537,168,246.65, 737,675,272,701.24 and 290,680,899,266.65

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Solution

The fourth proportional to 534,537,168,246.65, 737,675,272,701.24 and 290,680,899,266.65 is: 401,147,243,584.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,537,168,246.65 : 737,675,272,701.24 = 290,680,899,266.65 : x
  2. Step 2: Convert to fraction form
    534,537,168,246.65/737,675,272,701.24 = 290,680,899,266.65/x
  3. Step 3: Cross multiply
    534,537,168,246.65x = 737,675,272,701.24 × 290,680,899,266.65
  4. Step 4: Simplify right side
    534,537,168,246.65x = 214,428,111,635,567,733,637,120
  5. Step 5: Solve for x
    x = 214,428,111,635,567,733,637,120/534,537,168,246.65
  6. Step 6: Final answer
    x = 401,147,243,584.43

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Double scale
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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.