Home / 27,140,213.18-40,730,501.46-10,966,305.08

Finding the Fourth Proportional to 27,140,213.18, 40,730,501.46 and 10,966,305.08

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Solution

The fourth proportional to 27,140,213.18, 40,730,501.46 and 10,966,305.08 is: 16,457,612.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,140,213.18 : 40,730,501.46 = 10,966,305.08 : x
  2. Step 2: Convert to fraction form
    27,140,213.18/40,730,501.46 = 10,966,305.08/x
  3. Step 3: Cross multiply
    27,140,213.18x = 40,730,501.46 × 10,966,305.08
  4. Step 4: Simplify right side
    27,140,213.18x = 446,663,105,071,745.44
  5. Step 5: Solve for x
    x = 446,663,105,071,745.44/27,140,213.18
  6. Step 6: Final answer
    x = 16,457,612.26

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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.