Home / 21,592,080,246.30-32,388,120,369.45-17,238,515,574.30

Finding the Fourth Proportional to 21,592,080,246.30, 32,388,120,369.45 and 17,238,515,574.30

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Solution

The fourth proportional to 21,592,080,246.30, 32,388,120,369.45 and 17,238,515,574.30 is: 25,857,773,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,592,080,246.30 : 32,388,120,369.45 = 17,238,515,574.30 : x
  2. Step 2: Convert to fraction form
    21,592,080,246.30/32,388,120,369.45 = 17,238,515,574.30/x
  3. Step 3: Cross multiply
    21,592,080,246.30x = 32,388,120,369.45 × 17,238,515,574.30
  4. Step 4: Simplify right side
    21,592,080,246.30x = 558,323,117,411,066,904,576
  5. Step 5: Solve for x
    x = 558,323,117,411,066,904,576/21,592,080,246.30
  6. Step 6: Final answer
    x = 25,857,773,361.45

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Double scale
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1.5x scale

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.