Home / 14,973,558.40-20,663,524.36-8,098,040.46

Finding the Fourth Proportional to 14,973,558.40, 20,663,524.36 and 8,098,040.46

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Solution

The fourth proportional to 14,973,558.40, 20,663,524.36 and 8,098,040.46 is: 11,175,303.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,558.40 : 20,663,524.36 = 8,098,040.46 : x
  2. Step 2: Convert to fraction form
    14,973,558.40/20,663,524.36 = 8,098,040.46/x
  3. Step 3: Cross multiply
    14,973,558.40x = 20,663,524.36 × 8,098,040.46
  4. Step 4: Simplify right side
    14,973,558.40x = 167,334,056,307,633.81
  5. Step 5: Solve for x
    x = 167,334,056,307,633.81/14,973,558.40
  6. Step 6: Final answer
    x = 11,175,303.28

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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.