Home / 26,411,101.41-39,582,554.73-11,827,343.16

Finding the Fourth Proportional to 26,411,101.41, 39,582,554.73 and 11,827,343.16

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Solution

The fourth proportional to 26,411,101.41, 39,582,554.73 and 11,827,343.16 is: 17,725,745.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,411,101.41 : 39,582,554.73 = 11,827,343.16 : x
  2. Step 2: Convert to fraction form
    26,411,101.41/39,582,554.73 = 11,827,343.16/x
  3. Step 3: Cross multiply
    26,411,101.41x = 39,582,554.73 × 11,827,343.16
  4. Step 4: Simplify right side
    26,411,101.41x = 468,156,457,941,191.12
  5. Step 5: Solve for x
    x = 468,156,457,941,191.12/26,411,101.41
  6. Step 6: Final answer
    x = 17,725,745.35

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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.