Home / 26,922,005.60-40,383,008.40-9,877,013.60

Finding the Fourth Proportional to 26,922,005.60, 40,383,008.40 and 9,877,013.60

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Solution

The fourth proportional to 26,922,005.60, 40,383,008.40 and 9,877,013.60 is: 14,815,520.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,922,005.60 : 40,383,008.40 = 9,877,013.60 : x
  2. Step 2: Convert to fraction form
    26,922,005.60/40,383,008.40 = 9,877,013.60/x
  3. Step 3: Cross multiply
    26,922,005.60x = 40,383,008.40 × 9,877,013.60
  4. Step 4: Simplify right side
    26,922,005.60x = 398,863,523,175,714.19
  5. Step 5: Solve for x
    x = 398,863,523,175,714.19/26,922,005.60
  6. Step 6: Final answer
    x = 14,815,520.40

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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.