Home / 19,622,407.26-29,433,742.14-6,842,862.30

Finding the Fourth Proportional to 19,622,407.26, 29,433,742.14 and 6,842,862.30

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Solution

The fourth proportional to 19,622,407.26, 29,433,742.14 and 6,842,862.30 is: 10,264,339.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,622,407.26 : 29,433,742.14 = 6,842,862.30 : x
  2. Step 2: Convert to fraction form
    19,622,407.26/29,433,742.14 = 6,842,862.30/x
  3. Step 3: Cross multiply
    19,622,407.26x = 29,433,742.14 × 6,842,862.30
  4. Step 4: Simplify right side
    19,622,407.26x = 201,411,044,437,727.31
  5. Step 5: Solve for x
    x = 201,411,044,437,727.31/19,622,407.26
  6. Step 6: Final answer
    x = 10,264,339.22

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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.