Home / 9,368,298.16-12,924,292.32-6,271,817.81

Finding the Fourth Proportional to 9,368,298.16, 12,924,292.32 and 6,271,817.81

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Solution

The fourth proportional to 9,368,298.16, 12,924,292.32 and 6,271,817.81 is: 8,652,458.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,298.16 : 12,924,292.32 = 6,271,817.81 : x
  2. Step 2: Convert to fraction form
    9,368,298.16/12,924,292.32 = 6,271,817.81/x
  3. Step 3: Cross multiply
    9,368,298.16x = 12,924,292.32 × 6,271,817.81
  4. Step 4: Simplify right side
    9,368,298.16x = 81,058,806,689,600.75
  5. Step 5: Solve for x
    x = 81,058,806,689,600.75/9,368,298.16
  6. Step 6: Final answer
    x = 8,652,458.04

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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.