Home / 9,957,530.40-14,936,295.60-6,875,172.60

Finding the Fourth Proportional to 9,957,530.40, 14,936,295.60 and 6,875,172.60

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Solution

The fourth proportional to 9,957,530.40, 14,936,295.60 and 6,875,172.60 is: 10,312,758.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,530.40 : 14,936,295.60 = 6,875,172.60 : x
  2. Step 2: Convert to fraction form
    9,957,530.40/14,936,295.60 = 6,875,172.60/x
  3. Step 3: Cross multiply
    9,957,530.40x = 14,936,295.60 × 6,875,172.60
  4. Step 4: Simplify right side
    9,957,530.40x = 102,689,610,254,620.55
  5. Step 5: Solve for x
    x = 102,689,610,254,620.55/9,957,530.40
  6. Step 6: Final answer
    x = 10,312,758.90

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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.