Home / 23,611,816.98-32,580,711.81-13,297,886.10

Finding the Fourth Proportional to 23,611,816.98, 32,580,711.81 and 13,297,886.10

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Solution

The fourth proportional to 23,611,816.98, 32,580,711.81 and 13,297,886.10 is: 18,349,057.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611,816.98 : 32,580,711.81 = 13,297,886.10 : x
  2. Step 2: Convert to fraction form
    23,611,816.98/32,580,711.81 = 13,297,886.10/x
  3. Step 3: Cross multiply
    23,611,816.98x = 32,580,711.81 × 13,297,886.10
  4. Step 4: Simplify right side
    23,611,816.98x = 433,254,594,706,304.81
  5. Step 5: Solve for x
    x = 433,254,594,706,304.81/23,611,816.98
  6. Step 6: Final answer
    x = 18,349,057.81

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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.