Home / 27,661,544.10-41,492,316.15-19,583,640.90

Finding the Fourth Proportional to 27,661,544.10, 41,492,316.15 and 19,583,640.90

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Solution

The fourth proportional to 27,661,544.10, 41,492,316.15 and 19,583,640.90 is: 29,375,461.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,661,544.10 : 41,492,316.15 = 19,583,640.90 : x
  2. Step 2: Convert to fraction form
    27,661,544.10/41,492,316.15 = 19,583,640.90/x
  3. Step 3: Cross multiply
    27,661,544.10x = 41,492,316.15 × 19,583,640.90
  4. Step 4: Simplify right side
    27,661,544.10x = 812,570,619,590,870.50
  5. Step 5: Solve for x
    x = 812,570,619,590,870.50/27,661,544.10
  6. Step 6: Final answer
    x = 29,375,461.35

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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.