Home / 23,431,843.46-32,333,482.28-12,977,585.93

Finding the Fourth Proportional to 23,431,843.46, 32,333,482.28 and 12,977,585.93

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Solution

The fourth proportional to 23,431,843.46, 32,333,482.28 and 12,977,585.93 is: 17,907,705.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,431,843.46 : 32,333,482.28 = 12,977,585.93 : x
  2. Step 2: Convert to fraction form
    23,431,843.46/32,333,482.28 = 12,977,585.93/x
  3. Step 3: Cross multiply
    23,431,843.46x = 32,333,482.28 × 12,977,585.93
  4. Step 4: Simplify right side
    23,431,843.46x = 419,610,544,818,109.94
  5. Step 5: Solve for x
    x = 419,610,544,818,109.94/23,431,843.46
  6. Step 6: Final answer
    x = 17,907,705.19

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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.