Home / 8,973,592.60-13,460,388.90-8,077,797.40

Finding the Fourth Proportional to 8,973,592.60, 13,460,388.90 and 8,077,797.40

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Solution

The fourth proportional to 8,973,592.60, 13,460,388.90 and 8,077,797.40 is: 12,116,696.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,592.60 : 13,460,388.90 = 8,077,797.40 : x
  2. Step 2: Convert to fraction form
    8,973,592.60/13,460,388.90 = 8,077,797.40/x
  3. Step 3: Cross multiply
    8,973,592.60x = 13,460,388.90 × 8,077,797.40
  4. Step 4: Simplify right side
    8,973,592.60x = 108,730,294,459,408.88
  5. Step 5: Solve for x
    x = 108,730,294,459,408.88/8,973,592.60
  6. Step 6: Final answer
    x = 12,116,696.10

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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.