Home / 14,472,007.60-21,708,011.40-9,086,738.80

Finding the Fourth Proportional to 14,472,007.60, 21,708,011.40 and 9,086,738.80

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Solution

The fourth proportional to 14,472,007.60, 21,708,011.40 and 9,086,738.80 is: 13,630,108.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,472,007.60 : 21,708,011.40 = 9,086,738.80 : x
  2. Step 2: Convert to fraction form
    14,472,007.60/21,708,011.40 = 9,086,738.80/x
  3. Step 3: Cross multiply
    14,472,007.60x = 21,708,011.40 × 9,086,738.80
  4. Step 4: Simplify right side
    14,472,007.60x = 197,255,029,459,222.31
  5. Step 5: Solve for x
    x = 197,255,029,459,222.31/14,472,007.60
  6. Step 6: Final answer
    x = 13,630,108.20

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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.