Home / 27,485,492.90-41,232,904.95-8,316,097.70

Finding the Fourth Proportional to 27,485,492.90, 41,232,904.95 and 8,316,097.70

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Solution

The fourth proportional to 27,485,492.90, 41,232,904.95 and 8,316,097.70 is: 12,475,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485,492.90 : 41,232,904.95 = 8,316,097.70 : x
  2. Step 2: Convert to fraction form
    27,485,492.90/41,232,904.95 = 8,316,097.70/x
  3. Step 3: Cross multiply
    27,485,492.90x = 41,232,904.95 × 8,316,097.70
  4. Step 4: Simplify right side
    27,485,492.90x = 342,896,866,019,013.62
  5. Step 5: Solve for x
    x = 342,896,866,019,013.62/27,485,492.90
  6. Step 6: Final answer
    x = 12,475,558.19

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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.