Home / 10,855,627.50-14,980,084.64-5,960,815.32

Finding the Fourth Proportional to 10,855,627.50, 14,980,084.64 and 5,960,815.32

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Solution

The fourth proportional to 10,855,627.50, 14,980,084.64 and 5,960,815.32 is: 8,225,551.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,627.50 : 14,980,084.64 = 5,960,815.32 : x
  2. Step 2: Convert to fraction form
    10,855,627.50/14,980,084.64 = 5,960,815.32/x
  3. Step 3: Cross multiply
    10,855,627.50x = 14,980,084.64 × 5,960,815.32
  4. Step 4: Simplify right side
    10,855,627.50x = 89,293,518,017,008.69
  5. Step 5: Solve for x
    x = 89,293,518,017,008.69/10,855,627.50
  6. Step 6: Final answer
    x = 8,225,551.03

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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.