Home / 27,364,541.90-37,804,085.11-17,967,627.05

Finding the Fourth Proportional to 27,364,541.90, 37,804,085.11 and 17,967,627.05

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Solution

The fourth proportional to 27,364,541.90, 37,804,085.11 and 17,967,627.05 is: 24,822,257.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364,541.90 : 37,804,085.11 = 17,967,627.05 : x
  2. Step 2: Convert to fraction form
    27,364,541.90/37,804,085.11 = 17,967,627.05/x
  3. Step 3: Cross multiply
    27,364,541.90x = 37,804,085.11 × 17,967,627.05
  4. Step 4: Simplify right side
    27,364,541.90x = 679,249,702,133,100
  5. Step 5: Solve for x
    x = 679,249,702,133,100/27,364,541.90
  6. Step 6: Final answer
    x = 24,822,257.38

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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.