Home / 9,175,554.26-12,663,071.80-5,046,312.96

Finding the Fourth Proportional to 9,175,554.26, 12,663,071.80 and 5,046,312.96

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Solution

The fourth proportional to 9,175,554.26, 12,663,071.80 and 5,046,312.96 is: 6,964,355.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,554.26 : 12,663,071.80 = 5,046,312.96 : x
  2. Step 2: Convert to fraction form
    9,175,554.26/12,663,071.80 = 5,046,312.96/x
  3. Step 3: Cross multiply
    9,175,554.26x = 12,663,071.80 × 5,046,312.96
  4. Step 4: Simplify right side
    9,175,554.26x = 63,901,823,337,750.53
  5. Step 5: Solve for x
    x = 63,901,823,337,750.53/9,175,554.26
  6. Step 6: Final answer
    x = 6,964,355.67

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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.